Home
Class 12
PHYSICS
A beam of light of wavelength 600 nm fro...

A beam of light of wavelength 600 nm from a distant source falls on a single slit 1 mm wide and the resulting diffraction pattern is observed on a screen 2 m away. The distance between the first dark fringes on either side of the central bright fringe is

A

`1.2 mm`

B

`2.4 m m`

C

`3.6 mm`

D

`2.4cm`

Text Solution

Verified by Experts

The correct Answer is:
B
`axx(X)/(D)=nlamda`
`:.2xx=(2xx1xx600xx10^(-9)xx2)/(5xx10^(-3))=2.4mm`
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

A beam of light of wavelength 600nm from a distant source falls on a single slit 1mm wide and the resulting diffraction pattern is observed on a screen 2m away. The distance between the first dark fringes on either side of the central bright fringe is

A beam of light of wavelength 600nm from a distance source falls on a single slit 1.00mm side and the resulting diffraction pattern is observed on a screen 2m away. The distance between the first dark frings on either side of the central bright fringe is

A beam of light of wavelength 600 nm from a distant source falls on a single slit 1.0 mm wide and the resulting diffraction pattern is observed on a screen 2m away. What is the distance between the first dark fringe on either side of the central bright fringe?

A beam of light (lamda=600 nm) from a distant source falls on a single slit 1 mm wide and the resulting diffraction pattern is observed on a screen 2 m away. The distance between the first dark fringes on either side of the central bright fringe is

A beam of light of wavelength 600 nm from a distance source falls on a single slit 2 mm wide and the resulting diffraction pattern is observed on a screen 2m away. What is the distance between the first dark fringes on either side of central bright fringe ?

A beam of light of wave length 600 nm from a distance source fall on a single slit 1mm wide and a resulting. Diffraction pattern is observed on a screen 2m away. The distance between the first dark fringes on either side of central bright fringe is

A beam of light of wavelength 600 nm from a distance source falls on a single slit 1 mm wide and resulting diffraction pattern is observed on a screen 2m away. What is the distance between the first bright fringes on either side of the central bright fringe ?

NIKITA PUBLICATION-INTERFERENCE AND DIFFRACTION-MULTPLE CHOICE QUESTIONS
  1. Light d of wavelength 5000Å is incident normally on a slite. The first...

    Text Solution

    |

  2. Light of wavelength 5000xx10^(-10)m is incident normally pattern is ob...

    Text Solution

    |

  3. A beam of light of wavelength 600 nm from a distant source falls on a ...

    Text Solution

    |

  4. In a single slit diffraction, the width of slit is 0.5 cm, focal lengt...

    Text Solution

    |

  5. In single slit diffraction a =0.14 mm, D =2 and distance of second dar...

    Text Solution

    |

  6. A parallel beam of monochromatic light of wavelength 5000Å is incident...

    Text Solution

    |

  7. Light of wavelength 6328Å is incident normally on slit having a width ...

    Text Solution

    |

  8. Both light and soucnd waves produced diffraction. It is more difficult...

    Text Solution

    |

  9. A diffraction is obtained by using a beam of red light. What will hap...

    Text Solution

    |

  10. Plane microwaves are incident on a long slit having a width of 5.0 cm....

    Text Solution

    |

  11. The correct relation between the size of the obstacle and wavelength o...

    Text Solution

    |

  12. The phenomenon of diffractin can be treated as interferene phenomenon ...

    Text Solution

    |

  13. Diffraction pattern is obtained using red light. What will happen if i...

    Text Solution

    |

  14. The distance between the first and the sixth minima in the diffraction...

    Text Solution

    |

  15. Consider Fraunhoffer diffraction pattern obtained with a single slit i...

    Text Solution

    |

  16. Bright colour's exhibited by spider's web, exposed to sunlight are dut...

    Text Solution

    |

  17. Two nerby sources are said to be just resolved if the central maximum ...

    Text Solution

    |

  18. When separation between the central maxima of the two objects is great...

    Text Solution

    |

  19. When separation between the central maxima of the two objects is equal...

    Text Solution

    |

  20. When sepration between the central maxima of the two object is less th...

    Text Solution

    |