waves

Related Questions

• A tuning fork A of frequency 200 Hz is sounded with fork B, the number of beats per second is 5. By putting some wax on A, the number of beats increases to 8. The frequency of fork B is

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• Two strings X and Y of a sitar produce a beat frequency 4 Hz. When the tension of the string Y is slightly increased the beat frequency is found to be 2 Hz. If the frequency of X is 300 Hz, then the original frequency of Y was

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• Maximum number of beats frequency heard by a human being is

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• Which of the following is not the transverse wave

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• It is desired to increase the fundamental resonance frequency in a tube which is closed at one end. This can be achieved by

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