In a progressive longitudnal wave, the separation between a compression and immediate rarefaction is 2.4 m, if its speed is 360 m/s, the frequency is:
75 Hz
100 HZ
150 HZ
125 HZ
If the frequency of a wave is 360 Hz and the distance between two nearest compression & rarefaction is 1 m. Then the velocity of wave is
Explain meaning of the terms compression and rarefaction in relation to a longitudnal wave.
A progressive transverse wave has a speed of 5040 m/s, its frequency is 315 Hz, then the distance between a crest and an immediate trough is: