A tuning fork produce2 beats when sounded with one oscillator of frequency 514Hz, and produces 6 beats with the other oscillator of frequency 510 Hz. The frequency of tuning fork is how much

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A tuning fork of frequency 100 when sounded together with another tuning fork of unknown frequency produces 2 beats per second. On loading the tuning fork whose frequency is not known and sounded together with a tuning fork of frequency 100 produces one beat, then the frequency of the other tuning fork is

[NCERT 1977]

Q. A tuning fork whose frequency as given by manufacturer is 512 Hz is being tested with an accurate oscillator. It is found that the fork produces a beat of 2 Hz when oscillator reads 514 Hz but produces a beat of 6 Hz when oscillator reads 510 Hz. The actual frequency of fork is

Q. A tuning fork A produces

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Q. A tuning fork A of frequency

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produces

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beats per second when sounded with another tuning fork B of unknown frequency. If B is loaded with wax, the number of beats is again

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Q. An accurate and reliable audio oscillator is used to standardise a tuning fork. When the oscillator reading is 514 Hz, two beats are hear per second. When the oscillator reading is 510 Hz, the beat frequency is 6 Hz. The frequency of the tuning fork is :

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