Home
Class 11
PHYSICS
Statement-1 : Description of sound as pr...

Statement-1 : Description of sound as pressure wave is preferred over displacement wave
Statement-2 : Source sensors (ear or mike) detect pressure changes.

A

Statement-1 is true, Statement-2 is true , Statement-2 is correct explanation for Statement-9

B

Statement-1 is true,Statement-2 is true , Statement-2 is NOT a correct explanation for Statement-9

C

Statement-1 is true, Statement-2 is false

D

Statement-1 is false, Statement-2 is true

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • WAVES AND OSCILLATIONS

    ALLEN|Exercise Part-1(Exercise-04)[A]|29 Videos
  • WAVES AND OSCILLATIONS

    ALLEN|Exercise Part-1(Exercise-04)[B]|13 Videos
  • WAVES AND OSCILLATIONS

    ALLEN|Exercise Part-1(Exercise-02)|19 Videos
  • SEMICONDUCTORS

    ALLEN|Exercise Part-3(Exercise-4)|51 Videos
ALLEN-WAVES AND OSCILLATIONS-Part-1(Exercise-03)
  1. Statement-1 : The superposition of the waves y(1) = A sin(kx - omega t...

    Text Solution

    |

  2. Statement-1 : Mechanical transverse waves cannot be generated in gaseo...

    Text Solution

    |

  3. Statement-1 : Description of sound as pressure wave is preferred over ...

    Text Solution

    |

  4. Statement-1 : During thunderstrom, light is seen much earlier than the...

    Text Solution

    |

  5. Statement-1 : The flash of lightening is seen before the sound of thun...

    Text Solution

    |

  6. Statement-1 : Earthquakes cause vast devastation. Sometimes short and ...

    Text Solution

    |

  7. Statement-1 : Shock waves produced by supersonic aircraft may be visib...

    Text Solution

    |

  8. Statement-1 : In the case of a stationary wave, a person hear a loud s...

    Text Solution

    |

  9. Statement I: waves genrated in a metal piece can be transverse or long...

    Text Solution

    |

  10. Statement-1 : A balloon filled with CO(2) gas acts as a coverging lens...

    Text Solution

    |

  11. Statement-1 : Node of pressure wave is formed at the open end of an or...

    Text Solution

    |

  12. Assertion:- Transvers waves are produced in a very long string fixed a...

    Text Solution

    |

  13. Statement-1 : When two vibrating tuning forks have f(1) = 300 Hz and f...

    Text Solution

    |

  14. Statement-1 : The fundamental frequency of an organ pipe increases as ...

    Text Solution

    |

  15. The figure represents the instantaneous picture of a transverse harmon...

    Text Solution

    |

  16. The figure represents the instantaneous picture of a transverse harmon...

    Text Solution

    |

  17. The figure represents the instantaneous picture of a transverse harmon...

    Text Solution

    |

  18. The figure represents the instantaneous picture of a transverse harmon...

    Text Solution

    |

  19. A perfectly elastic uniform string is suspended vertically with its up...

    Text Solution

    |

  20. A narrow tube is bent in the form of a circle of radius R, as shown in...

    Text Solution

    |