Home
Class 12
PHYSICS
The echo and original sound will have sa...

The echo and original sound will have same

A

frequency

B

amplitude

C

intensity

D

all of above

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SURFACE TENSION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Question Given in MHT-CET )|31 Videos

  • WAVE THEORY OF LIGHT

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|303 Videos

Similar Questions

Explore conceptually related problems

The echo and the original sound differ in the following characteristics of a musical note

The echo of a sound is heard after 5 seconds. If the speed of sound in air be 342m/s, calculate the distance of the reflecting surface.

The echo will be heard if the original sound reflected by an obstacle reaches our ears after

The frequencies of four sound waves are given below. Which of these sound waves can be used to measure the depth of sea by the echo method?

A boy standing in front of wall at a distance of 85 m produces 2 claps per second. He notices that the sound of his clapping coincides with the echo. The echo is heard only once when clapping is stopped. Calcualte the speed of sound.

The echo of a gun shot is heard 8 sec. after the gun is fired. How far from him is the surface that reflects the sound (velocity of sound in air = 350 m/s )

A micro-wave and an ultrasonic sound wave have the same wavelength. Their frequencies are in the ratio (approximately)

The minimum distance to hear echo (speed of sound in air is 340 m//s )

NIKITA PUBLICATION-WAVE MOTION-Multiple Choice Questions
  1. The similarity between the sound waves and light waves is

    Text Solution

    |

  2. Echo's arise from

    Text Solution

    |

  3. The echo and original sound will have same

    Text Solution

    |

  4. When a transvers wave pulse is reflected from free end or yielding sup...

    Text Solution

    |

  5. A wave is reflected from a rigid support. The change in phase on refle...

    Text Solution

    |

  6. When a wave undergoes reflection at a denser medium, what happens to i...

    Text Solution

    |

  7. The minimum distance between source of sound and reflection surface fo...

    Text Solution

    |

  8. The human ear cannot distinguish sound notes of the time interval

    Text Solution

    |

  9. A man standing unsymmetrical position between two mountains and fires ...

    Text Solution

    |

  10. In the above problem, when will be the third echo heard.

    Text Solution

    |

  11. In the above problem, when will be the fourth echo heard

    Text Solution

    |

  12. A man standing unsymmetrical position between two mountains and fires ...

    Text Solution

    |

  13. A man standing unsymmetrical position between two mountains and fires ...

    Text Solution

    |

  14. An engine approaches a hill with a constant speed. When it is at a dis...

    Text Solution

    |

  15. A person in front of a hill at a distance 337.5 m fires a bullet. If h...

    Text Solution

    |

  16. A man standing at a certain distance blows a horn towards a big wall. ...

    Text Solution

    |

  17. A man is driving a vechicle at 36 km/hr on a straight road towards a h...

    Text Solution

    |

  18. A man standing between two parallel cliffs fires a gun. If he hears th...

    Text Solution

    |

  19. A road runs midway between two parallel rows of buildings. A motorist ...

    Text Solution

    |

  20. A man standing in front of mountain at a certain distance beats a drum...

    Text Solution

    |