Home
Class 11
PHYSICS
In case of interference of two waves wit...

In case of interference of two waves with amplitudes `A_1 "and " A_2` the intensity at positions of constructive interference is

A

`4a^2` for `A_1=A_2=a`

B

`(A_1+A_2)^2` for `A_1 != A_2`

C

`2a^2` for `A_1=A_2=a`

D

`(A_1-A_2)^2` for `A_1!=A_2`

Text Solution

Verified by Experts

The correct Answer is:
A, B
Promotional Banner

Topper's Solved these Questions

  • VECTOR-I AND VECTOR-II

    PATHFINDER|Exercise QUESTION BANK|187 Videos

  • WORK POWER AND ENERGY

    PATHFINDER|Exercise QUESTION BANK|34 Videos

Similar Questions

Explore conceptually related problems

wrtie down the conditions for constructive interference.

What do you mean by constructive and destructive interferences ?

In case of interference of light when the path difference is odd multiples of half wavelength then ________ interference takes place [Fill in the of blank ].

What is the path difference between two waves for destructive interference?

If two waves are superposed at 180^@ phase difference then what will be the nature of interference?

If ratio of amplitudes of two waves is 4:3 then ratio of maximum and minimum intensities is —

Two waves, whose intensities are 9,16 are made to interference. The ratio of maximum and minimum intensities in the interference pattern is -

Write the differences : Vitamin A_1 and Vitamin A_2

In Young's double slit experiment derive the condition for (i) constructive interference and (ii) destructive interference at a point on the screen.

PATHFINDER-WAVE MOTION AND SOUND -I & II-QUESTION BANK
  1. In a sinusoidal wave y, v, a and phirefer to displacement, velocity, a...

    Text Solution

    |

  2. As a wave propagates

    Text Solution

    |

  3. In case of interference of two waves with amplitudes A1 "and " A2 the ...

    Text Solution

    |

  4. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  5. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  6. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  7. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  8. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  9. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  10. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  11. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  12. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  13. The question has Statement I and Statement II. Of the four choices giv...

    Text Solution

    |

  14. A travelling wave on a long stretched string along the positive x-axis...

    Text Solution

    |

  15. A travelling wave on a long stretched string along the positive x-axis...

    Text Solution

    |

  16. In the field of medical diagnosis ultrasound waves are used with Doppl...

    Text Solution

    |

  17. In the field of medical diagnosis ultrasound waves are used with Doppl...

    Text Solution

    |

  18. Match Column-I with Column-II

    Text Solution

    |

  19. Match Column-I with Column-II

    Text Solution

    |

  20. Match Column-I with Column-II

    Text Solution

    |