| ⇦ | 
| ⇨ |
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.
Related Questions: - If a small amount of antimony is added to germanium crystal
- A particle of mass m executes simple harmonic motion with amplitude
- Two radiations of photons energies 1 eV and 2.5 eV, successively
- A 1m long wire of diameter 0.31 mm has a resistance of 4.2Ω. If it is replaced by
- If the angular momentum of any rotating body increase by 200 % , then the increase
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a small amount of antimony is added to germanium crystal
- A particle of mass m executes simple harmonic motion with amplitude
- Two radiations of photons energies 1 eV and 2.5 eV, successively
- A 1m long wire of diameter 0.31 mm has a resistance of 4.2Ω. If it is replaced by
- If the angular momentum of any rotating body increase by 200 % , then the increase
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply