buddie1060 buddie1060

26-01-2018
Physics

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An open vertical tube has water in it. a tuning fork vibrates over its mouth. as the water level is lowered in the tube, a resonance is heard when the water level is 460 cm below the top of the tube, and again after the water level is 500 cm below the top of the tube a resonance is heard. what is the frequency of the tuning fork? the speed of sound in air is 343 m/s.

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satishsolanki1p34q6g satishsolanki1p34q6g

26-01-2018

Speed = wavelenght * frequency

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