Chapter 1 Measurement and Dimension of Physical Quantity ভৌতরাশির পরিমাপ ও মাত্রা (Part 2)

<p style="text-align: justify"><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">This Video contains a Detailed Explanation in Bengali from </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">WBCHSE </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics Chapter 2 </span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Instantaneous velocity &amp; acceleration,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> (Part 5)</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">.</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:#ffffff"> </span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">একাদশ শ্রেণী </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">দ্বিতীয় অধ্যায়</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> তাৎক্ষণিক বেগ এবং ত্বরণ, একমাত্রিক গতি</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">.</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> Watch the video till the end to get a clear idea about the Chapter. </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">By</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> watching the video, students will clearly understand the lesson. It will enhance their knowledge and enable them to get good marks in the board exams.</span></p><p><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 2 </span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Instantaneous velocity &amp; acceleration,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> (Part 5),</span></p><p><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">Video Lesson on </span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">Chapter 2</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Instantaneous velocity &amp; acceleration,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">, </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Online Video class</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">,</span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">একাদশ শ্রেণী, </span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">পদার্থবিদ্যা, </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">দ্বিতীয় অধ্যায়,</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> তাৎক্ষণিক বেগ এবং ত্বরণ, একমাত্রিক গতি,&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 2</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> Instantaneous velocity &amp; acceleration,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">,</span></p><p><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">West Bengal Board of Higher Secondary Education,&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">&nbsp;</span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 2</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Instantaneous velocity &amp; acceleration,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">explanation in Bengali,&nbsp;</span></p><p><br></p>

<p style="text-align: justify"><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">This Video contains a Detailed Explanation in Bengali from </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">WBCHSE </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics Chapter 2 </span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Kinematics,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> (Part 1)</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">.</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:#ffffff"> </span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">একাদশ শ্রেণী </span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">পদার্থবিদ্যা</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">দ্বিতীয় অধ্যায়</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> একমাত্রিক গতি</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">.</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> Watch the video till the end to get a clear idea about the Chapter. </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">By</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> watching the video, students will clearly understand the lesson. It will enhance their knowledge and enable them to get good marks in the board exams.</span></p><p><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 2 </span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Kinematics,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> (Part 1),</span></p><p><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">Video Lesson on </span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">Chapter 2</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Kinematics,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">, </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Online Video class</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">,</span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">একাদশ শ্রেণী </span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">পদার্থবিদ্যা </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">দ্বিতীয় অধ্যায়</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> একমাত্রিক গতি,&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 2</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> Kinematics,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">,</span></p><p><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">West Bengal Board of Higher Secondary Education,&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">&nbsp;</span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 2</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Kinematics,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">explanation in Bengali,&nbsp;</span></p><p><br></p>

<p style="text-align: justify"><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">This Video contains a Detailed Explanation in Bengali from </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">WBCHSE </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics Chapter 2 </span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Introduction of speed, velocity,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> (Part 4)</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">.</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:#ffffff"> </span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">একাদশ শ্রেণী </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">দ্বিতীয় অধ্যায়</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> অতিক্রান্ত দূরত্ব, সরণ, দ্রুতি, বেগ, একমাত্রিক গতি</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">.</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> Watch the video till the end to get a clear idea about the Chapter. </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">By</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> watching the video, students will clearly understand the lesson. It will enhance their knowledge and enable them to get good marks in the board exams.</span></p><p><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 2 </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">&nbsp;</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Introduction of speed, velocity,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> (Part 4),</span></p><p><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">Video Lesson on </span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">Chapter 2</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">&nbsp;</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Introduction of speed, velocity,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">, </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Online Video class</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">,</span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">একাদশ শ্রেণী </span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">পদার্থবিদ্যা </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">দ্বিতীয় অধ্যায়</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> অতিক্রান্ত দূরত্ব, সরণ, দ্রুতি, বেগ, একমাত্রিক গতি,&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 2</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">&nbsp;</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Introduction of speed, velocity,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">,</span></p><p><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">West Bengal Board of Higher Secondary Education,&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">&nbsp;</span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 2</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">&nbsp;</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">Introduction of speed, velocity,</span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Motion in a Straight Line</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">explanation in Bengali,&nbsp;</span></p><p><br></p>

<p style="text-align: justify"><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">This Video contains a Detailed Explanation in Bengali from </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">WBCHSE </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics Chapter 1 </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Measurement and Dimension of Physical Quantity</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> (Part 1)</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">.</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:#ffffff"> </span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">একাদশ শ্রেণী </span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">পদার্থবিদ্যা </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">প্রথম অধ্যায়</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> ভৌতরাশির পরিমাপ ও মাত্রা</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">.</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> Watch the video till the end to get a clear idea about the Chapter. </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">By</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> watching the video, students will clearly understand the lesson. It will enhance their knowledge and enable them to get good marks in the board exams.</span></p><p><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 1 </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Measurement and Dimension of Physical Quantity</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> (Part 1),</span></p><p><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">Video Lesson on </span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">Chapter 1</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Measurement and Dimension of Physical Quantity</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">, </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Online Video class</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">,</span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent">একাদশ শ্রেণী </span><span style="font-size:15px;font-family:Arial;color:#38761d;background-color:transparent">পদার্থবিদ্যা</span><span style="font-size:15px;font-family:Arial;color:#9900ff;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">প্রথম অধ্যায়</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> ভৌতরাশির পরিমাপ ও মাত্রা,&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 1</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Measurement and Dimension of Physical Quantity</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent">,</span></p><p><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">West Bengal Board of Higher Secondary Education,&nbsp;</span></p><p><span style="font-size:15px;font-family:Arial;color:#ff00ff;background-color:transparent">Class 11</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#274e13;background-color:transparent">Physics </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">&nbsp;</span><span style="font-size:15px;font-family:Arial;color:#8a00ff;background-color:transparent">Chapter 1</span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent"> </span><span style="font-size:16px;font-family:Arial;color:#0000ff;background-color:transparent">Measurement and Dimension of Physical Quantity</span><span style="font-size:15px;font-family:Arial;color:#0000ff;background-color:transparent"> </span><span style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent">explanation in Bengali,&nbsp;</span></p><p><br></p>