Home
Class 12
PHYSICS
The ratio of intensities of two waves ar...

The ratio of intensities of two waves are given by `4:1`. The ratio of the amplitudes of the two waves is

A

2 : 1

B

1 : 2

C

4 : 1

D

1 : 4

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • OPTICS

    MBD -HARYANA BOARD|Exercise LONG ANSWER TYPE QUESTIONS|18 Videos

  • MODEL TEST PAPER - 2

    MBD -HARYANA BOARD|Exercise SET - D ( LONG ANSWER TYPE QUESTIONS)|4 Videos

  • PRINCIPLES OF COMMUNICATION

    MBD -HARYANA BOARD|Exercise Objective Type Questions|19 Videos

Similar Questions

Explore conceptually related problems

The ratio of the intensities of two waves is 16:9 . The ratio of their amplitudes is

The ratio of intensities of two waves is 9 : 25. What is the ratio of their amplitude ?

The ratio of the intensities two waves is 1 : 9 The ratio of their amplitudes is

If the ratio of intensities of two waves is 1 : 25, then the ratio of their amplitudes will be

The ratio of intensities of two waves is 2. the ratio of intensities of maxima and minima when these waves interfere is approximately

In Young's double-slit experiment, the ratio of intensities of a bright band and a dark band is 16:1 . The ratio of amplitudes of interfering waves will be

The ratio of intensity of wave and energy density gives

In Young's double slit experiment the ratio of intensities at the position of maxima and minima is 9/1. the ratio of amplitudes of light waves is

The ratio of amplitude of two waves is 2:3 . What is the ration of intensities of these waves?

MBD -HARYANA BOARD-OPTICS-OBJECTIVE TYPE QUESTIONS
  1. For a normal eye, the least distance of distinct vision is

    Text Solution

    |

  2. On which principle optical fibre is based ?

    Text Solution

    |

  3. The ratio of intensities of two waves are given by 4:1. The ratio of t...

    Text Solution

    |

  4. For the sustained interference of light, the necessary condition is th...

    Text Solution

    |

  5. If two waves of intensity I and 4 I are super impose, then the minimum...

    Text Solution

    |

  6. RAINBOW

    Text Solution

    |

  7. Which of the following represents correct mirror formula ?

    Text Solution

    |

  8. What is the unit of focal length ?

    Text Solution

    |

  9. The focal length of a lens of power + 4D is :

    Text Solution

    |

  10. Derive lens maker's formula for a thin convex lens.

    Text Solution

    |

  11. The velocity of light in vacuum can be changed by changing

    Text Solution

    |

  12. The focal length of a lens of power – 2D is :

    Text Solution

    |

  13. Polarisation can be produced by

    Text Solution

    |

  14. The refractive index of water is 1.33. What will be the speed of light...

    Text Solution

    |

  15. Mirage' is a phenomenon due to

    Text Solution

    |

  16. In Young's double slit experiment, the ratio of maximum and minimum in...

    Text Solution

    |

  17. Pencil in a beaker filled with water seems broken due to :

    Text Solution

    |

  18. One dioptre is the power of a lens of facal length

    Text Solution

    |

  19. The splitting up of white light into seven colours on passing through ...

    Text Solution

    |

  20. The phenomenon which proves the particle nature of electromagnetic wav...

    Text Solution

    |