Q140 / 160 · TS EAMCET 2025 (04 May Shift 1) · Physics

A metal rod of length 125 cm is clamped at its midpoint. If the speed of the sound in the metal is $5000 \mathrm{~ms}^{-1}$, then the fundamental frequency of the longitudinal vibrations of the rod is

Correct answer
A
2 kHz
B
20 kHz
C
0.2 kHz
D
200 kHz

Hence, the correct answer is option: 'A'.

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