Advertisements
Advertisements
Question
Arrange the speed of sound in gases Vg, solids Vs and liquids VLin an ascending order.
Solution
Vg < VL < Vs
APPEARS IN
RELATED QUESTIONS
Write true or false for a given statement.
Loudness depends on frequency.
What is the difference between a compression and a rarefaction in a sound wave? Illustrate your answer with a sketch.
Answer the following question :
Can sound travel in vacuum?
For which range of frequencies, human ears are most sensitive?
A cannon is fired at A (see diagram). An observer at B hears two sounds. The first sound is heard after 1 second and the second 3s after the observer sees the flash. (Velocity of sound = 340 ms−1)
(i) Why does the observer see the flash before he hears the sound?
(ii) Calculate the distance x between the observer and the wall.
Draw a displacement-time graph for water wave.
What is a longitudinal wave?
Find the odd one out.
Two sound waves X and Y have the same amplitude and the same wave pattern but their frequencies are 60 Hz and 120 Hz respectively, then ______.