| ⇦ | 
| ⇨ |
When sound is produced in an aeroplane with a velocity of 200 m/s horizontally, its echo is heard after 10√5 seconds. If velocity of sound in air is 300 ms⁻¹ the elevation of aircraft is
Options
(a) 250 m
(b) 250√5 m
(c) 1250 m
(d) 2500 m
Correct Answer:
2500 m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The height at which the weight of a body becomes 1/16 th, its weight
- An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed
- In radioactive element, β-rays are emitted from
- A voltmeter of range 2 V and resistance 300Ω cannot be converted into ammeter
- 64 identical spheres of charge q and capacitance C each are combined to form a large
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The height at which the weight of a body becomes 1/16 th, its weight
- An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed
- In radioactive element, β-rays are emitted from
- A voltmeter of range 2 V and resistance 300Ω cannot be converted into ammeter
- 64 identical spheres of charge q and capacitance C each are combined to form a large
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