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संबंधित प्रश्न
Write true or false for a given statement.
Loudness depends on frequency.
List four substances which are good absorbers of sound.
The separation between two consecutive crests in a transverse wave is 100 m. If wave velocity is 20 m s-1, find the frequency of wave.
An observer A fires a gun and another observer B at a distance 1650 m away from A hears its sound. If the speed of sound is 330 m s-1, find the time when B will hear the sound after firing by A.
What is the audible range of frequency for human?
A medium is necessary for ______ of sound.
The distance between one crest and one trough of a sea wave is 4.5 m. If the waves are produced at the rate of 240/min, calculate the wave velocity.
From diagram given below calculate:
- velocity of P and Q
- frequency of P, when frequency of Q is 512 Hz.
Assume that both wave are traveling in same medium.
What is the effect of temperature and pressure on the speed of sound in a gas?
What type of sound is produced by elephants and whales?
