A source frequency f gives t beats when ...

A source frequency f gives t beats when sounded with a frequency 200Hz. The second harmonic of same source gives 10 beats when sounded with a source of frequency 420Hz. The value of f is

A

`200 Hz`

B

`210 Hz`

C

`205 Hz`

D

`195 Hz`

Text Solution

Verified by Experts

The correct Answer is:

C

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