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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.
Related Questions: - A thin semicircular conducting ring (PQR) of radius r is falling with its plane
- The cylindrical tube of a spray pump has radius R, one end of which has n fine holes,
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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A thin semicircular conducting ring (PQR) of radius r is falling with its plane
- The cylindrical tube of a spray pump has radius R, one end of which has n fine holes,
- The parallel beams of monochromatic light of wavelength 4.5 x10⁻⁷ m passes through
- During production of cathode ray
- The temperature coefficient of a resistance wire is 0.00125 per degree.
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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