Home
Class 12
PHYSICS
Can two prisms be arranged to get disper...

Can two prisms be arranged to get dispersion without deviation?

Text Solution

Verified by Experts

Yes : With two prisms of the same kind with their refracting angles facing opposite to each other.
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    SUBHASH PUBLICATION|Exercise TWO MARKS QUESTIONS WITH ANSWERS|59 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    SUBHASH PUBLICATION|Exercise FIVE MARKS QUESTIONS WITH ANSWERS|10 Videos

  • QUESTION PAPER 2019

    SUBHASH PUBLICATION|Exercise PART - C|6 Videos

  • SEMICONDUCTOR ELECTRONICS

    SUBHASH PUBLICATION|Exercise OPTIONAL NUMERICALS WITH SOLUTIONS|6 Videos

Similar Questions

Explore conceptually related problems

State the conditions for dispersion without deviation.

A thin prism P_1 with angle 4^@ and made from glass of refractive index 1.54 is combined with another prism P_2 made from glass of refractive index 1.72 to produce dispersion without deviation. What is the angle of the prism P_2 ?

A thin prism P_(1) with angle 4^(@) and made from a glass of refractive index 1.54 is comined with another thin prism P_(2) made from glass of refractive index 1.72 to produce dispersion without deviation. The angle of the prism P_(2) is

A ray of light is incident on a thin prism of refractive index 1.5 and suffers a deviation of 40^@ . If the prism is cut into two equal parts so that angle of prism is reduced to half, then the deviation suffered by the same ray will be :

For a glass prism (n = 1.5) , the angle of prism is equal to the angle of minimum deviation. The angle of prism is nearest to :

For a prism of refractive index sqrt3 , the angle of the prism is equal to the angle of minimum deviation. The value of the angle of the prism is

List the colours observed in a spectrum through a prism in the increasing order of their deviation through the prism.

SUBHASH PUBLICATION-RAY OPTICS AND OPTICAL INSTRUMENTS-NUMERICALS WITH SOLUTIONS
  1. Can two prisms be arranged to get dispersion without deviation?

    Text Solution

    |

  2. Show that lateral shift is equal to the thickness of the slab for graz...

    Text Solution

    |

  3. Refractive index of a prism of angle 8^(@) is 1.55. Find the angle of ...

    Text Solution

    |

  4. A transparent cube of side 0.18 m has an air bubble in it. When viewed...

    Text Solution

    |

  5. A ray of light is incident an angle of 50^(@) on one face of a cube o...

    Text Solution

    |

  6. Show that area of circular patch of light on water as seen from a wate...

    Text Solution

    |

  7. Given that the angle of minimum deviation for a colour is 43^(@)48' an...

    Text Solution

    |

  8. Given that the angle of the prism is 60^(@) and its RI for a certain c...

    Text Solution

    |

  9. A ray of light is incident on a prism at an angle 50^(@) and angle of ...

    Text Solution

    |

  10. An air bubble is situated at a distance of 0.08 m from the centre of a...

    Text Solution

    |

  11. An equibiconvex lens of radius of curvature 0.20 and refractive index ...

    Text Solution

    |

  12. A parallel beam of light strikes the first surface of a glass sphere o...

    Text Solution

    |

  13. An angular magnification of 30 X is desired using an object lens of f...

    Text Solution

    |

  14. Two lenses of focal lengths 0.20 m and 0.30 m are kept in contact with...

    Text Solution

    |

  15. An equibiconvex lens has a focal length of 20 cm. A ball pin of length...

    Text Solution

    |

  16. A convex lens has a focal length of 0.1 m in air. Calculate its power....

    Text Solution

    |

  17. A plano - convex lens has a focal length of 0.25 m and is made of glas...

    Text Solution

    |

  18. A point object is placed at a distance of 12 cm on the axis of a conve...

    Text Solution

    |

  19. Photographs of the ground are taken from an aircraft at an altitude of...

    Text Solution

    |

  20. The image of a small electric bulb fixed on the wall of a room is to b...

    Text Solution

    |

  21. A small telescope has an objective lens of focal length 144cm and an e...

    Text Solution

    |