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Standard XII

Physics

Beat Frequency

If two tuning...

Question

If two tuning forks A and B are sounded together, the number of beats produced per second is 5. The frequency of A is 250Hz. If the load is attached to tuning fork B, again sounded together, the number of beats produced per second is 3. The frequency of B is

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Q. The number of beats produced per second by two tuning forks when sounded together is

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.One of them has a frequency of

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[NCERT 1977]

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beats per second when sounded together with a fork of frequency

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