Home
Class 12
PHYSICS
In young's double slit experiment the sl...

In young's double slit experiment the slits are illumated by light of wavelength `5890^(@)` A and the distance between the fringes obtained on the screen is `0.2^(@)`. If the whole apparatus is immersed in water then the angular fringe width will be, if the refractive index of water is `4//3`

A

`0.30^@`

B

`0.15^@`

C

`15^@`

D

`30^@`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 94

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 96

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

In Young's double slit experiment, the slits are 3 mm apart. The wavelength of light used is 5000 Å and the distance between the slits and the screen is 90 cm. The fringe width in mm is

In Young's double slit experiment, the sepcaration between the slits is halved and the distance between the slits and the screen is doubled. The fringe width is

In young's double slit experiment, if the distance between the slits is halved and the distance between the slits and the screen is doubled, the fringe width becomes

In Young's double-slit experiment, the separation between the slits is halved and the distance between the slits and the screen in doubled. The fringe width is

NTA MOCK TESTS-NTA NEET SET 95-PHYSICS
  1. The function sin^(2)(omega t) represents:

    Text Solution

    |

  2. A particle executing a simple harmonic motion has a period of 6 s. The...

    Text Solution

    |

  3. A metal surface of work function 1.07 eV is irradiated with light of w...

    Text Solution

    |

  4. When radiation is incident on a photoelectron emitter , the stopping p...

    Text Solution

    |

  5. The length of a rubber cord is l(1) m when the tension is 4 N and l...

    Text Solution

    |

  6. A typical riverborne silt particle has a radius of 20(mu)m and a densi...

    Text Solution

    |

  7. A point source of light is kept at a distance of 15cm from a convergi...

    Text Solution

    |

  8. The refracting angle of a prism is A and refractive index of the mater...

    Text Solution

    |

  9. Three equal masses m are rigidly connected to each other by massless r...

    Text Solution

    |

  10. A solid cylinder of mass 20 kg rotates about its axis with angular vel...

    Text Solution

    |

  11. The input resistance of a common emitter amplifier is 330Omega and th...

    Text Solution

    |

  12. When the forwward bias voltage of a diode is changed from 0.6 V to 0.7...

    Text Solution

    |

  13. The coefficient of apparent expansion of mercury in a glass vessel is ...

    Text Solution

    |

  14. In a particular system the units of length, mass and time are chosen t...

    Text Solution

    |

  15. Two light waves having the same wavelength lambda in vacuum are in pha...

    Text Solution

    |

  16. In young's double slit experiment the slits are illumated by light of ...

    Text Solution

    |

  17. The equation of a simple harmonic wave is given by y = 6 sin 2pi ( 2t ...

    Text Solution

    |

  18. It takes 2.0 seconds for a sound wave to travel between two fixed poin...

    Text Solution

    |

  19. Two bodies of mass m(1) and m(2) are initially at rest placed infinite...

    Text Solution

    |

  20. A ball is released from the top of a tower. The ratio of work done by ...

    Text Solution

    |