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प्रश्न
Name the principle on which a soundboard works.
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उत्तर
Soundboard works on the principle of multiple reflection of sound.
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संबंधित प्रश्न
A wire of length 80 cm has a frequency of 256 Hz. Calculate the length of a similar wire under similar tension, which will have frequency 1024 Hz
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State two factors on which the natural frequency of a body depends.
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