Oscillations and Waves-Doppler Effect in Sound (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Physics): Questions 5 - 5 of 5

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Question number: 5

» Oscillations and Waves » Doppler Effect in Sound

Appeared in Year: 2013

MCQ▾

Question

An engine moving away from a vertical cliff blows a horn at a frequency f. Its speed is 0.5 % of the speed of sound in air. The frequency of the reflected sound received at the engine is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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