Home
Class 12
PHYSICS
In a Young's double slit experiment, 12 ...

In a Young's double slit experiment, 12 fringes are observed to be formed in a certain segment of the screen when light of wavelength 600nm is used. If the wavelength of light is changed to 400nm, number of fringes observed in the same segment of the screen is given by

A

12

B

18

C

24

D

30

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs with One or More Options Correct|27 Videos

  • WAVE OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|28 Videos

  • WAVE OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQ Single Option Correct|35 Videos

  • THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exercise 3.4|11 Videos

  • WAVES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems for Preparation of NSE, INPhO & IPhO|135 Videos

Similar Questions

Explore conceptually related problems

In Young’s double slit experiment, 12 fringes are observed to be formed in a certain segment of the screen when light of wavelength 600 nm is used. If the wavelength of the light is changed to 400 nm, find the number of fringes observed in the same segment.

In a Young’s double slit experiment, 16 fringes are observed in a certain segment of the screen when light of wavelength 700 nm is used. If the wavelength of light is changed to 400 nm, the number of fringes observed in the same segment of the screen would be:

In a Young's double slit experiment two slits are separated by 2 mm and the screen is placed one meter away. When a light of wavelength 500 nm is used, the fringe separation will be:

In Young's double-slit experiment, 30 fringes are obtained in the field of view of the observing telescope, when the wavelength of light used is 4000 Å . If we use monochromatic light of wavelength 6000 Å , the number of fringes obtained in the same field of view is

In Young's double slit experiment, 62 fringes are seen in visible region for sodium light of wavelength 5893Å . If violet light of wavelength 4358Å , is used in place of sodium light, then number of fringes seen will be

In standard Young's double-slit experiment, 9 fringes are found to be formed in a portion of screen. Wavelength of light used is 600 nm. How many fringes will be formed in the same portion of screen if wavelength of light is changed to 450 nm?

PHYSICS GALAXY - ASHISH ARORA-WAVE OPTICS-Numerical MCQs Single Options Correct
  1. In a two slit experiment with monochromatic light fringes are obtained...

    Text Solution

    |

  2. A monochromatic light of lambda=500 nm is incident on two identical sl...

    Text Solution

    |

  3. In a YDSE, the separation between slits is 2 mm where as the distance ...

    Text Solution

    |

  4. A double-slit apparatus is immersed in a liquid of refractive index 1....

    Text Solution

    |

  5. In a YDSE arrangement, incident yellow light is composed of two wavele...

    Text Solution

    |

  6. When light is incident on a soap film of thickness 5 xx 10^(-5)cm, wav...

    Text Solution

    |

  7. A ray of unpolarised light is incident on a glass plate of refractive ...

    Text Solution

    |

  8. First diffraction minima due to a single slit of width 1.0 xx 10^(-5)c...

    Text Solution

    |

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

    Text Solution

    |

  10. Light of wavelength lambda is incident on a slit. First minima of the ...

    Text Solution

    |

  11. A slit 5 cm wide when irradiated by waves of wavelength 10 mm results ...

    Text Solution

    |

  12. In Young's double slit experiment, ten slits separated by a distance o...

    Text Solution

    |

  13. A star is moving away from earth and shift in spectral line of wavelen...

    Text Solution

    |

  14. In two separate set-ups of the Young's double slit experiment, fringes...

    Text Solution

    |

  15. In a young's double slit experiment, two slits are illuminated by a mi...

    Text Solution

    |

  16. In a young's double slit experiment, slits are illuminated by a monoch...

    Text Solution

    |

  17. An unpolarized beam of light is incident on a group of three polarizin...

    Text Solution

    |

  18. 80 gm of impure sugar when dissolved in a litre of water gives an opti...

    Text Solution

    |

  19. In a YDSE setup interference fringes are obtained by sodium light of w...

    Text Solution

    |

  20. In a Young's double slit experiment, 12 fringes are observed to be for...

    Text Solution

    |