What should be the velocity(v) of a sound source moving towards a stationary observer

What Should Be The Velocityv Of A Sound Source Moving Physics Question

What should be the velocity(v) of a sound source moving towards a stationary observer so that apparent frequency is double the actual frequency

Options

(a) v
(b) 2v
(c) v/2
(d) v/4

Correct Answer:

v/2

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. A police jeep is chasing a culprit going on a motorbike.The motorbike crosses
  2. A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth
  3. Three resistances P,Q,R each of 2Ω and an unknown resistances S form the four arms
  4. The magnetic lines of force inside a bar magnet
  5. The phase difference between the instantaneous velocity and acceleration of a particle

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*