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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An alternating emf given by equation e=300 sin[(100 π)t] V
- A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
- Two positive ions, each carrying a charge q, are separated by a distance d
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
- The horizontal range and maximum height of a projectile are equal.The angle of projection
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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