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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
- 300j work is done in sliding a 2kg block up an inclined plane of height 10m
- The primary of a transformer when connected to a dc battery of 10 volt draws a current
- A parallel plate capacitor of a capacitance 1 pF has seperation between the plates
- In the series resonance the value of impedence is 3 Ω and the resistance is 4Ω,
- A hollow metal sphere of radius 10 cm is charged such that the potential on its surface
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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