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A vibrating tuning fork emits waves of wave length 1.33 m in air and 4.938 m in hydrogen. Find the speed of sound in hydrogen. Speed of sound in air is 340`m//s`,

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CHETANA PUBLICATION-SOUND-EXERCISE
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  4. A wave disturbance in a medium has a wavelength of 0.002 m. Find the n...

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  5. A timing fork of frequency 340 Hz completes 100 vibrations, in air. Wh...

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