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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A hard metallic rod fixed at one of its end is fitted with a vibrator at the other end. The vibrator is electrically driven and sets up a longitudinal wave which moves along the rod.

A hard metallic rod fixed at one of its end is fitted with a vibrator at the other end. The vibrator is electrically driven and sets up a longitudinal wave which moves along the rod.

A hard metallic rod fixed at one of its end is fitted with a vibrator at the other end. The vibrator is electrically driven and sets up a longitudinal wave which moves along the rod.