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MHT CET 2023 Physics question

PhysicsWavesMHT CET 2023

Two sounding sources and waves at certain temperature in air of wavelength 50 cm and 50.5 cm respectively. The frequency of sources differ by 6 Hz. The velocity of sound in air at same temperature is

Answer: (B)

Solution

Both waves travel at the same speed in air, so . With m and m: . $ - = 2 - 1.980198 = 0.019802 =

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Question ID VK-097400