| ⇦ | 
| ⇨ |
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: - The sun light reaches us as white and not as its components because
- If force(F),length(L) and time(T) be considered fundamental units, then the units of mass
- The photoelectric threshold wevelength for potassium (work function being 2 eV) is
- If the angular momentum of any rotating body increase by 200 % , then the increase
- Potential at a point x-distance from the centre inside the conducting sphere
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The sun light reaches us as white and not as its components because
- If force(F),length(L) and time(T) be considered fundamental units, then the units of mass
- The photoelectric threshold wevelength for potassium (work function being 2 eV) is
- If the angular momentum of any rotating body increase by 200 % , then the increase
- Potential at a point x-distance from the centre inside the conducting sphere
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