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MDCAT Past Papers - UHS - Physics - Chap No 5 - 2012 Quiz

Attempt 10 MCQs on MDCAT Past Papers - UHS - Physics - Chap No 5 (Year 2012) | Quiz 1

1. Source of sound moves towards stationary observer. Apparent frequency is:

f₀ = (v+vₛ)/v • f
f₀ = v/(v−UI) • f
f₀ = (v−Uₛ)/v • f
f₀ = (v+vₛ)/v • f

2. Observer moves at speed v toward a stationary source. Waves per second received:

f' = f(v+vₒ/v)
f' = f(v/v−vₒ)
f' = f(v+vₒ/v)
f' = f(v/v−vₒ)

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