Home
Class 12
PHYSICS
In a biprims experiment, the distance be...

In a biprims experiment, the distance between the 3rd and 12th bright bands when light of wavelength `6000Å` is used is the same as the distance between 4th and 14 th bright bands of light of wavelength `lamda`. The value of `lamda` is

A

`5800Å`

B

`5600Å`

C

`5400Å`

D

`4800Å`

Text Solution

Verified by Experts

The correct Answer is:
C
NA
Promotional Banner

Topper's Solved these Questions

  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|117 Videos

  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

  • GRAVITATION

    TARGET PUBLICATION|Exercise EVALUATION TEST|24 Videos

  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise Evaluation test|18 Videos

Similar Questions

Explore conceptually related problems

The distance between 4th and 3rd Bohr orbits of He^(+) is :

In a biprism experiment, the distance between the consecutive bright bands is 0.32 mm, when red light of wavelength 6400 Å is used. By how much would the band width change, if blue light of wavelenth 4800 Å is used, with the same setting?

In a biprism experiment, the distance of the 7th dark band from the central bright band is 2.6 mm. the width of the fringe is

In a biprism experiment, the distance between 4th an 13th bright fringes is measured when light of wavelength 6 xx 10^(-7) m is used. On replaceing the source by another of different wavelength without disturbing the adjustment of the apparatus , it is found that the distance between 5th and 15th bright fringes is the same as measured before, what is the wavelength of light used?

Then nth bright band of red light of wavelength 6750Å is coincide with (n+1)^(th) bright band of green light of wavelength 5400Å . Find the value of n .

In a biprism experiment, the distance of the 20th bright band from the centre of the interference pattern is 8 mm. The distance of the 30th bright band from the centre is

In a biprism experimentn the distance between the two virtual images of the slits is 7 mm and the distance between slit adnd eyepiece is 1 m. If the distance between two consecurtive bright band is 0.1 then the wavelength of lights is

In a biprism experiment, the distance between the two virtual sources is 0.1 mm and the screen is placed at 100 cm from the slits. If the wavelength of light used is 5000 Å, then the distance of the 4th bright band from the central bright band will be

In a biprism experiment, the distance between the two virtual images of the slit is 1.2 mm and the wavelenght of light used is 4000Å . If the distance of third bright band from central bright band is 1 mm, and the distance is and the distance between the brprism and focal palne of the eyepiece is 0.9 , then distannce between slit and biprism will be

TARGET PUBLICATION-INTERFERENCE AND DIFFRACTION-CRITICAL THINKING
  1. In a biprism experiment, the slit is illuminated with light of wavelen...

    Text Solution

    |

  2. The distance between the first and seventh bright fringes formed in a ...

    Text Solution

    |

  3. In a biprims experiment, the distance between the 3rd and 12th bright ...

    Text Solution

    |

  4. In a biprism experimentn is performed yellow light of wavelength 5600Å...

    Text Solution

    |

  5. The fringe width in a biprims experiment is 0.32 mm, when red light of...

    Text Solution

    |

  6. A diffraction is obtained by using a bean of yellow light. What will h...

    Text Solution

    |

  7. Assertion: Diffraction limits the resolving power of an optical instru...

    Text Solution

    |

  8. Condition for diffraction is

    Text Solution

    |

  9. First secondary minima in case of diffraction due to single slit is ob...

    Text Solution

    |

  10. What will be the angle of diffracting for the first minimum due to Fra...

    Text Solution

    |

  11. In the far field diffraction pattern of a single slit under polychroma...

    Text Solution

    |

  12. Light of wavelength lambda=5000Å falls normally on a narrow slit. A sc...

    Text Solution

    |

  13. Yellow light is used in single slit diffraction experiment with slit w...

    Text Solution

    |

  14. A plane wavefront (lambda=6xx10^-7m) falls on a slit 0.4m wide. A conv...

    Text Solution

    |

  15. Angular width of central maxima in the Fraunhofer diffraction pattern ...

    Text Solution

    |

  16. In a single slit diffraction experiment, first minimum for red light ...

    Text Solution

    |

  17. microscope will have maximum resolving power.

    Text Solution

    |

  18. Assertion: Oil immersion objective microscope are used to achieve high...

    Text Solution

    |

  19. Two points separated by a distance of 0.1 mm can just be resolved in a...

    Text Solution

    |

  20. Calculate the resolving power of a microscope if its numerical apertur...

    Text Solution

    |