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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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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An ideal black body is equivalent to
- The half life of radioactive isotope ‘X’ is 50 years. It decays to
- The value of coefficient of volume expansion of glycerin is 5 x 10⁻⁴ k⁻¹.
- When a current of (2.5±0.5) A flows through a wire, it develops a potential difference
- The phase difference between the flux linked with a coil rotating in a uniform
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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