MHTCET 14 May 2023 Shift 2 Solved Paper

Section: Physics

Question : 134 of 150

Marks: +1, -0

A sonometer wire 49‌cm long is in unison with a tuning fork of frequency ' n '. If the length of the wire is decreased by 1‌cm and it is vibrated with the same tuning fork, 6 beats are heard per second. The value of ' n ' is

256‌Hz
288‌Hz
320‌Hz
384‌Hz

Validate

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