Home
Class 12
PHYSICS
The devices which produces highly cohere...

The devices which produces highly coherent sourcei is

A

Fresnel's biprism

B

Youngs' experiments

C

laser

D

sodium vapourn lamp

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|409 Videos
  • KINETIC THEORY OF GASES & RADIATION

    NIKITA PUBLICATION|Exercise MCQs (Question Given in MHT-CET)|79 Videos

Similar Questions

Explore conceptually related problems

The metal which is highly reactive

Which out of the following cannot produce two coherent sources?

Assertion (A) : LASER is used to measure distant object as moon. Reason (R) : They are highly coherent source of light.

NIKITA PUBLICATION-INTERFERENCE AND DIFFRACTION-MULTPLE CHOICE QUESTIONS
  1. Which of the following sources of light is monochromatic source ?

    Text Solution

    |

  2. Two independent sources of light will not produce steady interference ...

    Text Solution

    |

  3. The devices which produces highly coherent sourcei is

    Text Solution

    |

  4. In order to avoid overlapping of interference frings and their obliter...

    Text Solution

    |

  5. Two sources of light are said to be equally bright if they will emit w...

    Text Solution

    |

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

    Text Solution

    |

  7. For good contrast between and minima in inteference pattern two source...

    Text Solution

    |

  8. Two avoid the overlapping of maximum and minima in interference patter...

    Text Solution

    |

  9. Interference of light was first of all experimentally observed by

    Text Solution

    |

  10. Young's experiment proves that light consist of

    Text Solution

    |

  11. How is the interfecence pattern affected whne the Young's experiment i...

    Text Solution

    |

  12. Young's experiment one slit is covered with blue and other is covered ...

    Text Solution

    |

  13. In Young's experiments the two sources are independent indentical bulb...

    Text Solution

    |

  14. If a torch is used in place of monochromatic light in Young's experime...

    Text Solution

    |

  15. Young's experiment is performed in air and then performed in water, th...

    Text Solution

    |

  16. The fringe width in a Young's double slite experiment can be increased...

    Text Solution

    |

  17. The fringe pattern observed on Young's double-slit experiment is

    Text Solution

    |

  18. In Young's doble-slit experiment, if the monochromatic source of light...

    Text Solution

    |

  19. In Young's experiment with one source and two slits, one of the slits ...

    Text Solution

    |

  20. In Young's interference expriment with one source and two slits, one s...

    Text Solution

    |