Home
Class 12
PHYSICS
In Young's experiment, the distance betw...

In Young's experiment, the distance between two slits is 0.8mm and the distance of the screen from the slit is1.2 m. If the fringe width is 0.79 mm, the wavelength of light used is

A

`5167 overset@A`

B

`5267 overset@A`

C

`5367 overset@A`

D

`5467 overset@A`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Wave Optics

    CHETANA PUBLICATION|Exercise Exercise|90 Videos
  • Thermodynamics

    CHETANA PUBLICATION|Exercise EXERCISE|76 Videos

Similar Questions

Explore conceptually related problems

In a biprism experiment, the distance between the slit and screen is 1 m and distance between the images of the slit is 0.274 mm. If the fringewidth is 0.2 cm, the wavelength of light is

In Young's double slit experiment , the distance between two slits is 0.1 mm . The distance between the screen and slits is 20 cm . If the slit is illuminated by a light of wavelength 5460 overset (@)(A) then the angular position of the first dark fringe is

In a biprism experiment , the distance between the virtual images of the slits is 2.5 mm and the eyepiece is at a distance of 1 m from the slits . If the fringe width is 0.3 mm then the frequency of source of light is

In biprism experiment the distance between the two virtual images of the slit is 0.1 cm and the distance between the slit and biprism is 1 m .If the band width is 0.058 cm , calculate the wavelength of light .

In a biprism experiment the distance between the slit and eyepiece is 1 m and two virtual sorces formed by the biprism are 0.5 mm apart . If the wavelength of light is used is 6000 overset (@)(A) , find the band width .

In a biprism experiment the distance between the slit and the screen is 1 m and the separation of the two virtual images of the slit is 0.4 mm. An interference pattern is obtained with light of wavelength 5.5 xx 10^-7 m . Find the distance between the 3rd and the 8th bright band.

In a biprism experiment , the distance between the slit and the focal plane of the eyepiece is 1.2 m and the wavelength of light used is 5000 overset (@)(A) . When a convex lens is interposed (between the biprism and eyepiece) the images of the slits in the two positions are 5 mm and 1.8 mm apart . The distance between the centre of the pattern and twelfth dark band is

A beam of light consisting of two wavelengths, 650 nm and 520 nm is used to obtain interference fringes in a Young's double-slit experiment. If distance between slit and screen is 1.2 m and distance between two-slits is 2 mm. Find the distance of the third bright fringe on the screen from the central maximum for wavelength 650 nm.

A beam of light consisting of two wavelengths, 650 nm arid 520 nm is used to obtain interference fringes in a Young's double-slit experiment. If distance between slit and screen is 1.2 m and distance between two-slitsis 3 mm. What is the least distance from the central maximum where the bright fringes due to both the wavelengths coincide?

In a biprism experiment, the fringes are observed in the focal plane of the eye piece at a distance of 1.2m from the slits. The distance between the central bright band and 20th bright band is 0.4 cm. When a convex lens is placed between biprism and the eyepiece, the distance between the two vertical magnified images is found to be 0.9 cm. Determine the wavelength of light used.

CHETANA PUBLICATION-Wave Optics-Exercise
  1. If the magnified and diminished images are 4.5 mm and 0.02 mm apart, t...

    Text Solution

    |

  2. Calculate the distance of the 30th bright band in a biprism experiment...

    Text Solution

    |

  3. In Young's experiment, the distance between two slits is 0.8mm and the...

    Text Solution

    |

  4. In a biprism experiement, the slit is illuminated by light of waveleng...

    Text Solution

    |

  5. The limit of resolution of a microscope with self luminous point objec...

    Text Solution

    |

  6. The resolving power of a microscope, with a pair of non-luminous objec...

    Text Solution

    |

  7. For constructive interference, the phase difference between two waves ...

    Text Solution

    |

  8. For constructive interference, the phase difference between two waves ...

    Text Solution

    |

  9. In the diffraction pattern due to a single slit of width 'd' with inci...

    Text Solution

    |

  10. The resolving power of a telescope of aperture 100 cm for light of wav...

    Text Solution

    |

  11. A diffraction pattern is obtained using a beam of red light. What happ...

    Text Solution

    |

  12. Width of the central maxima is

    Text Solution

    |

  13. A parallel beam of light (lambda= 6000 overset@A) is incident normally...

    Text Solution

    |

  14. A plane wave of wavelength 5500 overset@A is incident normally on a sl...

    Text Solution

    |

  15. If numerical aperture of a microscope is increased then its

    Text Solution

    |

  16. If the frequency of the light beam is 14 xx 10^14 Hz. The wave number ...

    Text Solution

    |

  17. Which of the following phenomenon proves that light is a transverse wa...

    Text Solution

    |

  18. The relation between path length (/\l) and phase difference(/\phi) is ...

    Text Solution

    |

  19. Select and write the most appropriate answer from the given alternativ...

    Text Solution

    |

  20. What are secondary sources light?

    Text Solution

    |