Home
Class 12
PHYSICS
in a Youing's double slit experiment,bic...

in a Youing's double slit experiment,bicromatic light of wavelengths 400 nm and 560 nm are used.The distance between the slits is 0.1 mm and the distance between the plane of the slits and screen is 1.0m. the minimum distance between two successive regions of complete darkness is

A

4 mm

B

5.6 mm

C

14 mm

D

28 mm

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • UNIT TEST -06

    MODERN PUBLICATION|Exercise EXERCISE|461 Videos

  • TEXUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|195 Videos

  • UNIT TEST -07

    MODERN PUBLICATION|Exercise EXERCISE|154 Videos

Similar Questions

Explore conceptually related problems

In double-slit experiment using light of wavelength 600 nm, the angular width of a fringe formed on a distant screen is 0.1^@ . What is the spacing between the two slits?

In Young's double slit experiment,the sepaation between the slit is halved and distance between the slits and screen is doubled.The fringe width is

In a Young's double slit experiment ,the distance between the slits and the screen is 1 m.If the distance between the slits is 5 mm,the fringe width is found to be 0.1 mm.Calculate the wavelength of the light used.

In Young's double slit experiment the width of the fringes obtained with ith of wavelength 4,500 overset@A is 1.8 mm.If the distance between the two slits is 0.3 mm,find the distance of the screen from the slits.What will be the fringe width,if the enitre apparatus is immersed in water of refraction index 4//3 .

In Young's double - slit exp[eriment ,two slits are 0.15 mm apart and illuminated by ligth of wavelenth 450 nm.The screen is 1 m away from the slits. Find the distance of the second bright fringe

In a Young,s double split experiment, light of wavelength 4000 overset@A is incident on a double slit. If the overall separation of 10 fringes on a screen 100 cm away is 0.4 cm. Find the distance between the two slits.

In a Young's double slit experiment ,light has a frequency of 6 xx 10^(14) s^(-1) .The distance between the centres of adjacent brigth fringes is 0.75 mm. If the screen is 1.5m away then, find the distance between the slits.

In Young's double - slit exp[eriment ,two slits are 0.15 mm apart and illuminated by ligth of wavelenth 450 nm.The screen is 1 m away from the slits. Find the distance of the second dark fringe from the central maximum.

In Young's double slit experiment,usin light of wavelength 400 nm,interference fringes of width X are obtained .The wavelength of light is increassed to 600 nm and the separation between the slits is halved.If one wants the observed fringe width on the screen to be the same in the two caes,find the rati of the distance between the screen and the plane of the interfering sources in the two arrangements.

A parallel beam of ligth of wavelength 600 nm is incident normally on a slit of width d .If the distance between teh slit and the screen is 0.8 m and the distance fo teh second order maximum from teh centre of the screen is 15 mm,calculate the width of the slit.

MODERN PUBLICATION-UNIT TEST -06-EXERCISE
  1. in a double slit experiment,instead of taking slits of equal widths,on...

    Text Solution

    |

  2. In a Young's double slit experiment,the separation betwen the two slit...

    Text Solution

    |

  3. in a Youing's double slit experiment,bicromatic light of wavelengths 4...

    Text Solution

    |

  4. In a two-slit experiment with monochromatic light, fringes are obtaine...

    Text Solution

    |

  5. In an ideal double slit experiment when a glass plate having refractiv...

    Text Solution

    |

  6. A beam of electrons is used in an Young's double slit experiment.The s...

    Text Solution

    |

  7. A thin slice is cut out of a glass cylinder along a plane parallel to ...

    Text Solution

    |

  8. In the adjacent diagram, CP represents a wavefront and AO & BP, the co...

    Text Solution

    |

  9. Yellow light is used in a single slit diffraction experiment with slit...

    Text Solution

    |

  10. A parallel monochromatic beam of light is incident normally on a narro...

    Text Solution

    |

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

    Text Solution

    |

  12. A ray of light from a rarer medium strikes a denser medium. The reflec...

    Text Solution

    |

  13. A light ray travelling in glass medium is incident on glass-air interf...

    Text Solution

    |

  14. A ray of light is reflected at angle 30^@.If the angle of incidence be...

    Text Solution

    |

  15. A ray of light travels from the point A to B with a uniform speed.On i...

    Text Solution

    |

  16. A boy is running towards a plane mirror with a speed of 2 m s^(-1).Wit...

    Text Solution

    |

  17. A square wire of side 3 cm is placed 25 cm away from a concave mirror ...

    Text Solution

    |

  18. If a concave mirror of focal length f produces a real image n times th...

    Text Solution

    |

  19. A concave mirror of focal length f ( in air ) is immersed in water (mu...

    Text Solution

    |

  20. A convex mirror of focal elongth f produces an image magnified m times...

    Text Solution

    |