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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
- Two spheres of mass m and M are situated in air and the gravitational force
- Three solids of masses m₁,m₂ and m₃ are connected with weightless string
- If rope of lift breaks suddenly, the tension exerted by the surface of the lift
- An electric kettle has two heating elements. One brings it to boil in ten minutes
- A 0.01 H inductor and √3 πΩ resistance are connected in series
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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