Home
Class 12
PHYSICS
In Young 's double slit experiment the d...

In Young 's double slit experiment the distance between the slits and the screen is doubled the separation between the slits is reduced to half. As a result the fringe width.

A

Is doubled

B

Is halved

C

Is four times

D

Remains unchanged

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPER 6

    SARAS PUBLICATION|Exercise EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

In Youngs double slit experiment, to increase the fringe width

If young's double slit experiment is performed in water

A Young's double slit experiment is performed with white light.

In Young's double slit experiment light waves are coherent. Why?

In Young's Double slit Experiment, if one of the slits is closed, what happens?

In yound's double slit experiment, the separation between the slits is halved and distance between the slits and screen is doubled. The figure width is

In Young's double slit experiment, the band width on a screen is double when the screen is moved through 1m. If te distance between the slits is 0.4mm and the wavelength of light used is 600nm , find the band width.

A beam of light consisting of two wavelengths, 6500 Å and 5200 Å is used to obtain interference fringes in a Young's double slit experiment (1 Å = 10^(-10) m). The distance between the slits is 2.0 mm and the distance between the plane of the slits and the screen in 120 cm. (a) Find the distance of the third bright fringes on the screen from the central maximum for the wavelength 6500 Å (b) What is the least distance from the central maximum where the bright fringes due to both the wavelengths coincide ?

In Young's double slit experimental set up, it the wavelength alone is doubled the band width beta becomes,

SARAS PUBLICATION-OPTICS-EXAMPLE
  1. Two plane mirrors are inclined at 70^@. A ray incident on one mirror a...

    Text Solution

    |

  2. The reddish appearance of rising and setting sun is due to

    Text Solution

    |

  3. In Young 's double slit experiment the distance between the slits and ...

    Text Solution

    |

  4. Ratio of longest wavelength corresponding to Lyman and Baimer series i...

    Text Solution

    |

  5. A Plano-convex lens fits exactly into a plano-concave lens. Three plan...

    Text Solution

    |

  6. For a normal eye, provides a converging power of 40Dand the least conv...

    Text Solution

    |

  7. A speeding motor cyclist sees traffic jam ahead of him. He slows dow...

    Text Solution

    |

  8. Light with an energy flux of 25xx10^4 Wm^-2 falls on a perfectly refl...

    Text Solution

    |

  9. A beam of light of wavelenght 600 nm from a distant source falls on a ...

    Text Solution

    |

  10. In the young,s double -slit experiment ,the intensity of light at a po...

    Text Solution

    |

  11. If the focal lenghth of objective lens is increased then magnifying po...

    Text Solution

    |

  12. If the kinetic energy of a particle is increased by 16 times, the perc...

    Text Solution

    |

  13. The refracting angle of a prims is A,and refraction index of the mate...

    Text Solution

    |

  14. Two identical thin planoconvex glass lenses{refractive index 1.5) each...

    Text Solution

    |

  15. At the first minimum adjacent to the central maximum ofa single-slit d...

    Text Solution

    |

  16. The coefficient of performance of a refrigerator is 5. If the temperat...

    Text Solution

    |

  17. Two slits in Young's experiment have widths in the ratio 1:25 The rati...

    Text Solution

    |

  18. In an astronomical telescope in normal adjustment a straight black li...

    Text Solution

    |

  19. A beam of light consisting of red,green and blue colours is incident o...

    Text Solution

    |

  20. Two identical glass(mug=3//2) equiconvex lenses of focal length of eac...

    Text Solution

    |