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MHT CET Physics question

PhysicsWavesMHT CET

The frequency of a tuning fork is '' Hz and velocity of sound in air is '' m/s. When fork completes '' vibrations, the distance travelled by the wave is [MHT-CET 2021]

Answer: (C)

Solution

The time for vibrations is , so the distance is ; (a), (b)

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Question ID VK-068716