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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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(80)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A coil of 40 henry inductance is connected in series with a resistance of 8 ohm
- A potentiometer wire of length L and a resistance r are connected in series with
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- A uniform force of (3i + j) newton acfs on a particle of mass 2kg
- The horizontal range of a projectile is 4√3 times the maximum height achieved
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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