Home
Class 12
PHYSICS
In the biprism experiment keeping the ex...

In the biprism experiment keeping the experimental set up unchanged, the fringe width

A

increases with increases in wavelenghts

B

decreases with increases in wavelenghts

C

increases with decreases in wavelenghts

D

remains unchanged with change in wavelengths

Text Solution

Verified by Experts

The correct Answer is:
A
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

In Fresnel's biprism experiment, on increasing the prism angle, the fringe width will

The given experimental set-up is used

In Fresnel’s biprism experiment if the screen is moved away from the biprism, then the fringe width will :

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

In a biprism experiment the band width is 0.4 mm when the eye piece is at a distance of 1m from the slit. If the eye piece is moved through a distanc eof 25 cm towards the biprism, without changing any other arrangement, then the change in fringe width is

The given experimental set-up demonstrates

In a biprism experimentn the distance between second and eight dark fringes on the same side of central bright fringe is 3 mm. The fringe width is

In young's double slit experiment, fringe order is represented by m, then fringe width is

In a biprism experiment, if the width of the fourth bright bannd is 1mm, then the width of the 8th bright band will be

In a biprism experiment, if the distance between the slit and the biprism is slightly increased, without disturbing the remaining setting, then the bandwidth will

NIKITA PUBLICATION-INTERFERENCE AND DIFFRACTION-MULTPLE CHOICE QUESTIONS
  1. In an interference experiment with a biprism, the distance of the slit...

    Text Solution

    |

  2. In interference of light, a point is bright if the path difference bet...

    Text Solution

    |

  3. In the biprism experiment keeping the experimental set up unchanged, t...

    Text Solution

    |

  4. If the ratio of amplitude of two waves is 4:3, then the ratio of maxim...

    Text Solution

    |

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

    Text Solution

    |

  6. Fringes are produced with monochromatic light of wavelengths 4.45xx10^...

    Text Solution

    |

  7. Light of wavelength 5000Å is incident normally on a slit. The first m...

    Text Solution

    |

  8. Light of wavelength 6328 Å is incident normally on a slit of width 0.2...

    Text Solution

    |

  9. In two similar interferce experiments, wavelengths of light used were ...

    Text Solution

    |

  10. For minimum intensity the phase difference between the two waves is

    Text Solution

    |

  11. Two light waves of amplitudes A(1) and A(2) superimpose with each othe...

    Text Solution

    |

  12. In a single slit diffraction pattern intensity and width of fringes ar...

    Text Solution

    |

  13. If path difference between is (11 lambda)/(4) then the phase differen...

    Text Solution

    |

  14. Resolving power of a telescope can be increased by

    Text Solution

    |

  15. In the experiment of interfernece, p is the number of bright bands for...

    Text Solution

    |

  16. In Young's double-slit experiment, the slits are 2mm apart and are ill...

    Text Solution

    |

  17. A parallel beam of fast moving electrons is incident normally on a nar...

    Text Solution

    |

  18. Two coherent sources of intensity ratio alpha interface . In interfer...

    Text Solution

    |

  19. The distances of a point on the screen from two slits in biprism expe...

    Text Solution

    |

  20. Two coherent monochromatic light beams of intensities 4/ and 9/ are su...

    Text Solution

    |