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If two tuning fork A and B are sounded t...

If two tuning fork A and B are sounded together they produce 4 beats per second. A is then slightly loaded with wax, they produce 2 beats when sounded again. The frequency of A is 256. The frequency of B will be

A

`250Hz`

B

`252Hz`

C

`260Hz`

D

`262Hz`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • Two tuning forks A and B produce 8 beats per second when sounded together ,When B is slightly loaded with wax the beats are reduced to 4 per second .If the frequency of A is 512 Hz,the frequency of B is

    A
    508 Hz
    B
    516 Hz
    C
    504 Hz
    D
    520 Hz

  • Two tuning forks A and B are sounded together and it results in beats with frequency of 4 beats per second . When A is loaded with wax, they again produces 4 beats per second . If frequency of A is 256 Hz, then the frequency of B is

    A
    252 Hz
    B
    262 Hz
    C
    (A) and (B) both
    D
    None

  • Two tuning fork A and B are sounded together gives 5 beats per second. If frequency of B is 260 Hz and after loading B with was the beat frequency increases the frequency of A is

    A
    265 HZ
    B
    255 Hz
    C
    260 Hz
    D
    250 Hz

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