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MHT CET 2022 Physics question

PhysicsWavesMHT CET 2022

For a particular sound wave propagating in air, a path difference between two points is 0.54 m which is equivalent to phase difference of . If the velocity of sound wave in air is 330 m/s, the frequency of this wave is

Answer: (B)

Solution

Phase difference and path difference are related by . So , giving m. Frequency Hz. Option

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Question ID VK-093801