Home
Class 9
PHYSICS
Explain with the help of a neat lablled ...

Explain with the help of a neat lablled diagram the working of human ear.

Promotional Banner

Topper's Solved these Questions

  • Study of Sound

    CHETANA PUBLICATION|Exercise EXERCISE|26 Videos

  • REFLECTION OF LIGHT

    CHETANA PUBLICATION|Exercise EXERCISE|19 Videos

  • WORK AND ENERGY

    CHETANA PUBLICATION|Exercise EXERCISE|20 Videos

Similar Questions

Explore conceptually related problems

With the help of neat labelled diagram describe human sperm.

With the help of a neat labelled diagram , explain the formation of spinal nerves.

With the help of neat labelled diagram explain the structure of nucleus.

With the help of neat labeled diagram explain single circulation.

Draw a neat labelled diagrams of. Human ear

With the help of neat and labelled diagram explain 'Synapse'?

With the help of a neat labelled diagram describe the structure of a chromosome.

Draw a neat and labelled diagram of human eye.

With the help of a neat labelled diagram, describe the location and structure of nonstriated muscles.

With the help of a neat labelled diagram, describe the location and structure of striated muscle fibre.

CHETANA PUBLICATION-Study of Sound-EXERCISE
  1. Explain with the help of a neat lablled diagram the working of human e...

    Text Solution

    |

  2. The unit of frequency is …………… .

    Text Solution

    |

  3. The normal hearing range for humans is ………… .

    Text Solution

    |

  4. Sound will not travel through ……….. .

    Text Solution

    |

  5. SI unit of …………..is Hertz (Hz).

    Text Solution

    |

  6. The velocity of sound is inversely proportional to the………… .

    Text Solution

    |

  7. Sound waves with frequency greater than 20 kHz are called……….. .

    Text Solution

    |

  8. The loudness of a sound depends upon ………… .

    Text Solution

    |

  9. …../… are used in sonography.

    Text Solution

    |

  10. The ……….receives the vibrations coming from the membrane and converts ...

    Text Solution

    |

  11. Sound will not travel through ……….. .

    Text Solution

    |

  12. SI unit of …………..is Hertz (Hz).

    Text Solution

    |

  13. The loudness of a sound depends upon ………… .

    Text Solution

    |

  14. …………are used in sonography.

    Text Solution

    |

  15. Match the columns:

    Text Solution

    |

  16. The intensity of reverberation is higher in a closed and empty house.

    Text Solution

    |

  17. Bats can navigate in dark.

    Text Solution

    |

  18. Sound travels faster in iron than in air.

    Text Solution

    |

  19. The roof of a movie theatre and a conference hall is curved. Why?

    Text Solution

    |

  20. The intensity of reverberation is higher in a closed and empty house.

    Text Solution

    |

  21. What is an echo? What factors are important to get a distinct echo?

    Text Solution

    |