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Physics-

General

Easy

Question

A string is hanging from a rigid support. A transverse wave pulse is set up at the bottom. The velocity v of the pulse related to the distance covered by it is given as

v $\propto \sqrt{x}$
v $\propto$ x
v $\propto$ 1/x
none of these

The correct answer is: v $proportional to square root of x$

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