Home
Class 8
PHYSICS
Which of the following statements is tru...

Which of the following statements is true ?

A

Sound travels faster in iron than in water

B

Sound can travel through inert gases

C

Sound travels in the form of compression and rarefactions in air

D

All the above

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • WAVE MOTION AND SOUND

    PEARSON IIT JEE FOUNDATION|Exercise Level 2|20 Videos

  • WAVE MOTION AND SOUND

    PEARSON IIT JEE FOUNDATION|Exercise level 3|15 Videos

  • WAVE MOTION AND SOUND

    PEARSON IIT JEE FOUNDATION|Exercise Essay type question|4 Videos

  • STARS AND THE SOLAR SYSTEM

    PEARSON IIT JEE FOUNDATION|Exercise COMPETITION CORNER|37 Videos
PEARSON IIT JEE FOUNDATION-WAVE MOTION AND SOUND-Level 1
  1. Match the entries in Column A with the appropriate entries in Column B

    Text Solution

    |

  2. The time period of a simple pendulum can be increased by

    Text Solution

    |

  3. Which of the following statements is true ?

    Text Solution

    |

  4. Which of the following is a mechanical wave?

    Text Solution

    |

  5. Both sound and light waves can be propagated through

    Text Solution

    |

  6. When a disturbance is created in a medium, the particles in the medium...

    Text Solution

    |

  7. If the time between two successive compressions of a wave is 5 seconds...

    Text Solution

    |

  8. In a transverse wave, the time interval between 1st crest and 11th cre...

    Text Solution

    |

  9. In a tsunami the shock waves originating in the ocean bed propagate

    Text Solution

    |

  10. If the distance between two successive crests of a wave is 12 cm, then...

    Text Solution

    |

  11. The loudness of sound of the bell in the bell jar experiment gradually...

    Text Solution

    |

  12. The bob of an oscillating simple pendulum arrives at one of the extrem...

    Text Solution

    |

  13. Instrument (s) capable of producing musical notes is/are

    Text Solution

    |

  14. Which of the following statements is incorrect ?

    Text Solution

    |

  15. Among the following statements. A: A simple pendulum of a given leng...

    Text Solution

    |

  16. If the distance between two successive compressions of a sound wave is...

    Text Solution

    |

  17. In a simple pendulum experiment, the time in seconds taken for 20 osci...

    Text Solution

    |

  18. Time period of simple pendulum increase with

    Text Solution

    |

  19. The time in seconds taken for 20 oscillations noted down in an simple ...

    Text Solution

    |

  20. Write down the steps to verify the third law of simple pendulum in a p...

    Text Solution

    |