CHAPTER-12 SOUND (SET-3)

Questions in this test

1. The speed of sound is greater in
2. Horse of the vehicles are based on principle of
3. Rhinoceroses communicate using
4. The frequency of ultrasound waves is
5. Sound is produced by _______ objects
6. The upper frequencies limits of the audible range of human hearing is about
7. The distance between a consecutive crest and trough is $x$. The wavelength of the wave is
8. Frequency of infrasonic waves is _______ then frequency of ultrasound waves.
9. In Longitudinal waves, how does the particle of the medium vibrate composed to the direction of propagation of wave?
10. A wave moves a distance of 10 m in 0.05 sec find the wavelength of the wave if frequency is 200 Hz