| ⇦ | 
| ⇨ |
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: - In a circuit, L,C and R are connected in series with an alternating voltage source
- Young’s modulus of perfectly rigid body material is
- Acceleration of a particle, executing SHM, at its mean position is
- Rutherford’s ∝ particle experiment showed that the atoms have
- The work done in which of the following processes is zero?
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a circuit, L,C and R are connected in series with an alternating voltage source
- Young’s modulus of perfectly rigid body material is
- Acceleration of a particle, executing SHM, at its mean position is
- Rutherford’s ∝ particle experiment showed that the atoms have
- The work done in which of the following processes is zero?
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