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An observer moving away from a stationary source. The observed frequency is half of the emitted frequencies. The velocity of observer is (c=speed of sound in air)
Options
(a) c
(b) c/2
(c) c/3
(d) 2c
Correct Answer:
c/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 maximum velocity of a particle, executing simple harmonic motion with an amplitude
- In potentiometer experiment, a cell of emf 1.25V gives balancing length of 30 cm
- A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum
- A bimetallic strip consists of metals X and Y. It is mounted rigidly at the base as shown
- The ratio of the radii or gyration of a circular disc to that of a circular ring
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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