A metal rod of length L is clamped at a ...

A metal rod of length L is clamped at a distance L/4 from one end. It is set into longitudinal vibrations by pulling on length - wise a resin cover cloth piece . The wavlength for fundamental mode of vibrations will be

L/4

3L/4

L/2

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AIIMS PREVIOUS YEAR PAPERS-AIIMS 1999-PHYSICS

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