MHT CET 2025 Physics question

PhysicsWavesMHT CET 2025

A sound source is moving towards a stationary observer with the speed of sound, The ratio of apparent to real frequency is

Answer: (A)

Solution

Doppler effect for a source moving towards a stationary observer: . With : , option (A). Trap: option (B) $Missing argument for \dfrac\dfrac{v +

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Question ID VK-102781