Home
Class 11
PHYSICS
There are 10 sound sources each producin...

There are `10` sound sources each producing intensity I at a point independently. The are incoherent. Average intensity of sound at that point will be:

A

`I = 100 I_(0)`

B

`I = 10 I_(0)`

C

`I = I_(0)`

D

`I = sqrt(10) I_(0)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • WAVES AND SOUND

    ERRORLESS |Exercise Graphical Quations|17 Videos
  • WAVES AND SOUND

    ERRORLESS |Exercise Assertion and Reason|16 Videos
  • WAVES AND SOUND

    ERRORLESS |Exercise Musical Sound|32 Videos
  • VECTORS

    ERRORLESS |Exercise Exercise|223 Videos
  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Self Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

Intensity of sound wave is

Intensity Of Sound Wave

Intensity Of Sound Wave

Intensity of sound depends upon

The intensity of sound waves is measured in

The intensity of sound increases at night due to

In a constructive intergerence of sound the resultant intensity of sound at a point of medium is

Light waves from two coherent sources having intensities I and 2I cross each other at a point with a phase difference of 60^(@) . The intensity at the point will be

ERRORLESS -WAVES AND SOUND-Critical Thinking Questions
  1. The equation y=A cos^(2) (2pi nt -2 pi (x)/(lambda)) represents a wave...

    Text Solution

    |

  2. In a wave motion y = sin (kx - omega t),y can represent :-

    Text Solution

    |

  3. There are 10 sound sources each producing intensity I at a point indep...

    Text Solution

    |

  4. Ten tuning forks are arranged in increasing order of frequency is such...

    Text Solution

    |

  5. Forty - one forks are so arranged that each products 5 beat//s when s...

    Text Solution

    |

  6. Two identical wires have the same fundamental frequency of 400 Hz . wh...

    Text Solution

    |

  7. 25 tunning forks are arranged in series in the order of decreasing fre...

    Text Solution

    |

  8. 16 tuning forks are arranged in increasing order of frequency. Any two...

    Text Solution

    |

  9. Two idential straight wires are stretched so as to produce 6 beats per...

    Text Solution

    |

  10. The frequency of a stretched uniform wire under tension is in resonanc...

    Text Solution

    |

  11. A metal wire of linear mass density of 9.8g//m is stretched with a ten...

    Text Solution

    |

  12. A wire of density 9 xx 10^(3) kg//m^(3) is stretched between two clamp...

    Text Solution

    |

  13. A man is watching two trains, one leaving and the other coming in with...

    Text Solution

    |

  14. An open pipe is in resonance in 2nd harmonic with frequency f(1). Now ...

    Text Solution

    |

  15. Two speakers connected to the same source of fixed frequency are place...

    Text Solution

    |

  16. A wire of 9.8xx10^(-3) kg/m passes over a frictionless light pulley fi...

    Text Solution

    |

  17. A man standing in front of a mountain beats a drum at regular interval...

    Text Solution

    |

  18. Two loudspeakers L1 and L2 driven by a common oscillator and amplifier...

    Text Solution

    |

  19. The amplitude of a wave disturbance propagating in the positive x-dire...

    Text Solution

    |

  20. A person speaking normally produces a sound intensity of 40 dB at a di...

    Text Solution

    |