Home
Class 12
PHYSICS
In the experiment of diffraction at a si...

In the experiment of diffraction at a single slit, if the slit width is decreased, the width of the central maximum

A

Remains the same

B

Increase

C

Decrease

D

Can be any of these depending on the intensity of the source

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET TEST 101

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET TEST 103

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

In the experiment of diffraction at a single slit, if the slit width is decreased, the wdith of the central maximum

Light of wavelength lambda is incident on a single sht of width. 'a' and the distance between slit and screen is 'a. In diffraction pattern, if slit width is equal to the width of the central maximum then 'O is equal to

If we observe the single slit Fraunhofer diffraction with wavelength lambda and slit width d, the width of the central maxima is 2theta . On decreasing the slit width for the same lambda

In a single slit diffraction pattern obtained on a screen, if the slit width is gradually decreased, which of the following statement is/are correct:

Direction of the first secondary maximum in the Fraunhofer diffraction pattern at a single slit is given by (a is the width of the slit)

The direction of the first secondary maximum in the fraunhoffer diffraction pattern at a single slit is given by (a is the width of the slit)

NTA MOCK TESTS-NTA NEET TEST 102-PHYSICS
  1. A simple spring has length l and force constant K. It is cut into two ...

    Text Solution

    |

  2. A mass is suspended from a vertica spring which is executing SHM of fr...

    Text Solution

    |

  3. Ultraviolet light of wavelength 300nn and intensity 1.0Wm^-2 falls on ...

    Text Solution

    |

  4. when a monochromatic point source of light is at a distance 0.2 m from...

    Text Solution

    |

  5. The cylindrical tube of a spray pump has a cross-section of 8 cm^2, on...

    Text Solution

    |

  6. A big water drop is formed by the combination of 'n' small water dr...

    Text Solution

    |

  7. A fish looking up through the water sees the outside world contained i...

    Text Solution

    |

  8. Two identical thin planoconvex glass lenses (refractive index 1.5) eac...

    Text Solution

    |

  9. A smooth uniform rod of length L and mass M has two identical beads of...

    Text Solution

    |

  10. A disc of mass M and radius R has a spring of constant k attached to i...

    Text Solution

    |

  11. p-type semiconductor is

    Text Solution

    |

  12. For the expression P = X + XY , how many gates are required for its im...

    Text Solution

    |

  13. One mole of ideal gas goes through processP = (2V^2)/(1+V^2). Then ch...

    Text Solution

    |

  14. If the error in measuring the radius of the sphere is 2% and that in m...

    Text Solution

    |

  15. In the experiment of diffraction at a single slit, if the slit width i...

    Text Solution

    |

  16. Two polaroids are kept crossed to each other . If one of them is rotat...

    Text Solution

    |

  17. The ratio of speed of sound in neon to that in water vapours at any te...

    Text Solution

    |

  18. Find beat frequency if the motion of two particles is given by y1=0....

    Text Solution

    |

  19. A particle moves from position r1=(3hati+2hatj-6hatk) m to position r...

    Text Solution

    |

  20. A particle of mass 0.1 kg is subjected to a force which varies with di...

    Text Solution

    |