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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
- In a franhofer diffraction experiment at a single slit using a light of wavelength
- The kinetic energy needed to project a body of mass m from the surface of earth
- A uniform rod of length l is placed with one end in contact with the horizontal
- Force required to move a mass of 1kg at rest on a horizontal rough plane
- The ratio of speed of an electron in ground state in Bohr’s first orbit of hydrogen atom
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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