Arrange the speed of sound in gases Vg, solids Vs and liquids Vl in an ascending order.
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Speed of sound in gases Vg, solids Vs and liquids Vl in an ascending order is given below:
Vg < Vl < Vs
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Define the term amplitude of a wave. Write it's S.I. unit.
How is the frequency of a wave related to it's time period?
State the speed of (i) light and (ii) sound in air?
Answer the following:
Can sound travel in vacuum?