| ⇦ | 
| ⇨ |
A car sounding a horn of frequency 100 Hz passes an observer. The ratio of frequencies of the horn noted by the observer, before and after passing of car is 11:9. if the speed of sound is v, the speed of the car is
Options
(a) v/10
(b) v/2
(c) v/5
(d) v
Correct Answer:
v/10
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A beam of cathode rays is subjected to crossed Electric (E) and Magnetic fields (B)
- If angular momentum of a body is increased by 200% its kinetic energy will increase
- A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that
- The velocity of sound is V, in air. If the density of air is increased to four times
- A solid sphere of mass M, radius R and having moment of inertia about an axis passing
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A beam of cathode rays is subjected to crossed Electric (E) and Magnetic fields (B)
- If angular momentum of a body is increased by 200% its kinetic energy will increase
- A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that
- The velocity of sound is V, in air. If the density of air is increased to four times
- A solid sphere of mass M, radius R and having moment of inertia about an axis passing
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