Home
Class 11
PHYSICS
What is Doppler effect? Write any two ap...

What is Doppler effect? Write any two applications of it.

Text Solution

Verified by Experts

Uses of Doppler effect
1. Doppler effect of sound waves is used in determining the speed of the approaching or receding vehicles.
2. Doppler effect of light waves helps us in determining whether a star or a galaxy is approaching or receding the earth.
3. Doppler effect is used in determining the size of foreign objects in the body.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ANNUAL EXAMINATION QUESTION PAPER (WITH ANSWERS) NORTH -2017

    SUBHASH PUBLICATION|Exercise PART-D|11 Videos
  • ANNUAL EXAMINATION QUESTION PAPER (WITH ANSWERS) NORTH -2017

    SUBHASH PUBLICATION|Exercise PART-B|8 Videos
  • ANNUAL EXAMINATION QUESTION PAPER (WITH ANSWERS) SOUTH -2017

    SUBHASH PUBLICATION|Exercise PART-D|11 Videos

Similar Questions

Explore conceptually related problems

Give any two applications of X-rays.

Give any two applications of X-rays.

Give any two applications of X -rays.

Write any two applications of synthetic auxins.

Write any one application of the cyclotron.

Give any two applications of photo emission.

What is gene therapy? Write any two applications of gene therapy.

What are eddy currents ? Write any two applications of eddy current.

Write two applications of Kohlrausch law.

Write two applications of Kohlrausch law.