Home
Class 8
PHYSICS
We have learnt in the sixth standard tha...

We have learnt in the sixth standard that sound travels through some material medium like solid, liquid or gas and reaches us. But what if such medium does not exist between the source of sound and our ear?

Promotional Banner

Topper's Solved these Questions

  • REFLECTION OF LIGHT

    TARGET PUBLICATION|Exercise EXERCISE|105 Videos
TARGET PUBLICATION-SOUND-EXERCISE
  1. Questions based on paragraph : Sound is propagated in a material medi...

    Text Solution

    |

  2. Answer the following questions: How is sound produced?

    Text Solution

    |

  3. We have learnt in the sixth standard that sound travels through some m...

    Text Solution

    |

  4. Take 6-7 glass cups. Arrange them in a line and fill them with water g...

    Text Solution

    |

  5. Do you observe any relation between the frequency of generated sound a...

    Text Solution

    |

  6. Either speak a little loudly or sing a song or produce humming sound l...

    Text Solution

    |

  7. Produce a sound 'bho…bho…' just like a dog-barking and 'meow…meow…' ju...

    Text Solution

    |

  8. An 'app' may be available on cell-phones to measure the loudness of so...

    Text Solution

    |

  9. Do you think landline phones work on the same idea as that of the stri...

    Text Solution

    |

  10. Answer the following : Fill in the balnks. : In normal state of air,...

    Text Solution

    |

  11. Answer the following : State right or wrong. If wrong, write the corr...

    Text Solution

    |

  12. Answer the following : Find odd one out. : Flute, saxophone, santoor...

    Text Solution

    |

  13. Answer the following : Match the following. :

    Text Solution

    |

  14. Answer the following : Match the following. : Label the two regions ...

    Text Solution

    |

  15. Choose the correct alternative. : During the propagation of sound wav...

    Text Solution

    |

  16. Choose the correct alternative. : If a tuning fork is made up of mate...

    Text Solution

    |

  17. Answer the following. : If you and your friend are on the moon, you c...

    Text Solution

    |

  18. Answer the following. : Explain how should is produced in Jal tarang.

    Text Solution

    |

  19. Answer the following. : How does a flute produce sound of different f...

    Text Solution

    |

  20. Answer the following. : Define frequency of sound wave.

    Text Solution

    |