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in Physics by (70.8k points)

A 75 cm string fixed at both ends produces resonant frequencies 384Hz and 288Hz without there being any other resonant frequency between these two, wave speed of the string is 

(a) 144m/s 

(b) 216m/s 

(c) 108m/s 

(d) 72m/s

1 Answer

+1 vote
by (65.2k points)
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Best answer

The correct option (a) 144m/s

Explanation:

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