Home
Class 11
PHYSICS
Assertion: There will be no Doppler effe...

Assertion: There will be no Doppler effect, when both the source and listener are at rest and wind alone is blowing.
Reason: The blowing wind does not change the distance between the source and listener, which is a must for Doppler effect

A

Assertion is True, Reason is True, Reason is a correct explanation for Assertion

B

Assertion is True, Reason is True, Reason is not a correct explanation for Assertion

C

Assertion is True, Reason is False

D

Assertion is False but, Reason is True.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    TARGET PUBLICATION|Exercise EXERCISE|147 Videos
  • Thermal Properties of Matter

    TARGET PUBLICATION|Exercise Exercise|259 Videos

Similar Questions

Explore conceptually related problems

When both source and listener approach each other with a velocity equal to half the velocity of sound, the change in frequency of the sound as detected by the listener is

Under which conditions of motion between source and observer, Doppler effect is not observed?

Assertion: The whistle of an approaching engine appears to be shriller than that of a receding engine. Reason: This is due to Doppler effect, which states that if a source of sound approaches the observer, the frequency of sound increases and if the source recedes the observer, the frequency of sound decreases.

What is the effect of wind on Doppler shift of sound waves? Does velocity of sound remain same in presence of wind?

TARGET PUBLICATION-Sound-Exercise
  1. A boy moves away from a steady source of sound at a constant speed. Th...

    Text Solution

    |

  2. Assertion: The whistle of an approaching engine appears to be shriller...

    Text Solution

    |

  3. Assertion: There will be no Doppler effect, when both the source and l...

    Text Solution

    |

  4. Doppler’s effect for light differs from Doppler’s effect for sound, be...

    Text Solution

    |

  5. A source of sound when moves towards a stationary observer, then frequ...

    Text Solution

    |

  6. An observer is standing on a railway platfonn. He hears the whistle of...

    Text Solution

    |

  7. A source of sound and a listener are both moving in the same direction...

    Text Solution

    |

  8. The property that distinguishes longitudinal waves from transverse wav...

    Text Solution

    |

  9. A hospital uses an ultrasonic scanner to locate tumours in a tissue. T...

    Text Solution

    |

  10. Choose the correct option? A source of frequency 500 Hz produces wave...

    Text Solution

    |

  11. Choose the correct option? A tuning fork vibrates and produces concen...

    Text Solution

    |

  12. Loudness of the sound does not depend upon

    Text Solution

    |

  13. The temperature at which the velocity of sound in air will be 1.5 time...

    Text Solution

    |

  14. Human ear cannot hear those mechanical waves whose frequency lies in t...

    Text Solution

    |

  15. In oscillatory motion, particles of the medium perform

    Text Solution

    |

  16. For a wave which of the following statement is true?

    Text Solution

    |

  17. In case of sound waves, amplitude means

    Text Solution

    |

  18. Which of the following is NOT the characteristic of the progressive wa...

    Text Solution

    |

  19. A tuning fork produces waves in a medium. If the temperature of the me...

    Text Solution

    |

  20. The frequency of a sound wave is n and its velocity is v. If the frequ...

    Text Solution

    |