Home
Class 11
PHYSICS
The walls of the halls built for music c...

The walls of the halls built for music concerns should

A

amplify sound

B

reflect sound

C

transmit

D

absorb sound

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • COMPETITION CARE UNIT

    ICSE|Exercise NDA EXAM QUESTIONS|55 Videos

  • COMPETITION CARE UNIT

    ICSE|Exercise OBJECTIVE QUESTIONS FROM PREVIOUS IAS EXAMINATIONS |50 Videos

  • COMPETITION CARE UNIT

    ICSE|Exercise OSCILLATIONS|23 Videos

  • CIRCULAR MOTION

    ICSE|Exercise MODULE 2 (FROM ROTATIONAL KINETIC ENERGY , WORK ,POWER)|24 Videos

  • DIMENSIONS

    ICSE|Exercise SELECTED PROBLEMS (FROM CONVERSIONS OF ONE SYSTEMS OF UNITS INTO ANOTHER)|9 Videos

Similar Questions

Explore conceptually related problems

Tous is concerned with

Exasculation is concerned with

SER is concerned with

Biology is concerned with

The spider webs are built of

Golgi body is concerned with

Why is the ceiling and wall behind the stage of good conference halls or concert halls made curved ?

Read the following points regarding protist,_ (A) Saprophytic nature (B Spores with true wall (C) wall less vegetative phase Above organism should be

The graph shows the number of music CDs sold at various prices. At what price should the CDs be marked to sell the maximum number of CDs?

The central hall of a school is 80m long and 8m high. It has 10 doors each of size 3m xx1. 6 m and 10 windows each of size 1. 5 m xx 1mdot If the cost of white-washing the walls of the hall at the rate of R s .1.20\ p e r\ m^2 is Rs. 2385.60, find the breadth of the hall.

ICSE-COMPETITION CARE UNIT-WAVES
  1. A source having frequency of 240 Hz is moving towards an observer with...

    Text Solution

    |

  2. Intensity level of a sound of intensity I is 30 db. Then the ratio I//...

    Text Solution

    |

  3. The walls of the halls built for music concerns should

    Text Solution

    |

  4. A musical scale is constructed by providing intermediate frequencies b...

    Text Solution

    |

  5. The intensity of sound wave while passing through an elastic medium fa...

    Text Solution

    |

  6. The term reverberation time is generally understood to be the reverber...

    Text Solution

    |

  7. In a harmonium the intermediate notes between a note and its octave fo...

    Text Solution

    |

  8. Two sounds, waves, having sinusoidal wave from but different wavelengt...

    Text Solution

    |

  9. When we hear a sound, we can identify its source from

    Text Solution

    |

  10. A transverse wave is described by the equatiion Y = Y(0) sin 2pi (ft ...

    Text Solution

    |

  11. A wave is represented by the equation y = A sin (10 pi x + 15 pi t +...

    Text Solution

    |

  12. As a wave propagates

    Text Solution

    |

  13. y(x, t) =(0.8)/([(4x + 5t)^(2) +5]) represents a moving pulse where x ...

    Text Solution

    |

  14. Two monatomic ideal gas 1 and 2 of molecular masses m(1) and m(2) resp...

    Text Solution

    |

  15. Two sound waves of equal intensity I generates beats. The maximum inte...

    Text Solution

    |

  16. An air column in a pipe, which is closed at one end, will be in resona...

    Text Solution

    |

  17. A cylindrical tube, open at both ends, has a fundamental frequency v. ...

    Text Solution

    |

  18. An organ pipe P(1) closed at one end vibrating in its first harmonic a...

    Text Solution

    |

  19. A tube closed at one end and containing air produced, when excited the...

    Text Solution

    |

  20. The displacement of particles in a string stretched in the x-direction...

    Text Solution

    |