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What should be the velocity(v) of a sound source moving towards a stationary observer so that apparent frequency is double the actual frequency
Options
(a) v
(b) 2v
(c) v/2
(d) v/4
Correct Answer:
v/2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electron of a hydrogen atom revolves round the proton in a circular
- In a given process on an ideal gas, dW=0 and dQ<0. Then for the gas
- From a disc of radius R, a concentric circular portion of radius r is cut-out so
- If A=3i+4j and B=7i+24j the vector having the same magnitude as B and parallel to A is
- Two electrons are separated by a distance of 1Å. What is the coulomb force between them?
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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