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A solid sample keeps the same Young’s modulus but its density becomes twice the…
PHYSICS · Single correct · CBSE · Physics · Waves · Waves
Problem
A solid sample keeps the same Young’s modulus but its density becomes twice the original value. How does the speed of sound in the sample change? (a)
2
v
2v
2
v
(b)
2
v
\sqrt{2}\,v
2
v
(c)
v
2
\dfrac{v}{\sqrt{2}}
2
v
(d)
v
v
v
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