Home
Class 12
PHYSICS
To increse fringe width, by keeping dist...

To increse fringe width, by keeping distance between slit and screen constant, we need to ensure that

A

d increases `lambda` constant

B

d increases `lambda` decreases

C

d decreases `lambda` decreases

D

d decreases `lambda` increases

Text Solution

Verified by Experts

The correct Answer is:
D
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

Teo increases fringe width by keeping distance between slit and screen constant, we require

In a biprism experiment, if we want to increase the fringe width (X), by keeping the distance between theslit and the screen (D) constant, then we should

The shape of the interference fringes in Young’s double slit experiment when D (distance between slit and screen) is very large as compared to fringe width is nearly

In the Young's experiment, the distance between slit and screen is doubled and the distance between the two slits is reduced to half. The fringe widht is

The correct curve between fringe width beta and distance between the slits (d) is figure is -

If initial fringe width is X, the distance between screen and slits is increased by 25% and distance between two slits is halved, then how many times does fringe width increase?

In Young's double slit experiment, while using a source of light of wavelength 4500 Å , the fringe width obtained is 0.4 cm. If the distance between the slits and the screen is reduced to half , calculate the new fringe width.

In a single slit diffraction pattern, distance between the slit and the screen is doubled. Will there be any change in the angular separation between the fringes of pattern?

NIKITA PUBLICATION-INTERFERENCE AND DIFFRACTION-MULTPLE CHOICE QUESTIONS
  1. Distance between screen and source is decreased by 25%. Then the perce...

    Text Solution

    |

  2. If two waves are not coherent, then it obtained

    Text Solution

    |

  3. To increse fringe width, by keeping distance between slit and screen c...

    Text Solution

    |

  4. Then nth bright band of red light of wavelength 6750Å is coincide wit...

    Text Solution

    |

  5. Two coherent sources have intensity ratio of 100 : 1, and are used for...

    Text Solution

    |

  6. What is the condition of phase difference for destructive interference...

    Text Solution

    |

  7. When destrutive interference obtained, the phase difference is

    Text Solution

    |

  8. If path difference between two interfering waves is zero, then the poi...

    Text Solution

    |

  9. The biprism experiment is performed by using first the blue light of w...

    Text Solution

    |

  10. Band with for red light of wavelength 6400Å us 0.32 mm. If red lilght ...

    Text Solution

    |

  11. The disntance of n^(th) brigth band from central band is give by

    Text Solution

    |

  12. In a double experiment, the distance between the slit is 1 mm and scre...

    Text Solution

    |

  13. In a biprism experiment, the optical path difference between the two i...

    Text Solution

    |

  14. In Young's double slit experiment if wavelength of light is doubled wi...

    Text Solution

    |

  15. Two interfering waves are arriving at a point on a screen with a path ...

    Text Solution

    |

  16. In a Young's double slit experiment set up, slits are kept 0.4 mm apa...

    Text Solution

    |

  17. If the amplitude of two interfering light waves are not equal, then th...

    Text Solution

    |

  18. The path difference at a point on the screen in Young's experiment is ...

    Text Solution

    |

  19. Biprism experiment is conducted with a wavelength of 5000Å. The distan...

    Text Solution

    |

  20. Monochromatic light has

    Text Solution

    |