Home
Class 11
PHYSICS
What causes chromatic aberration?...

What causes chromatic aberration?

A

Marginal rays

B

Central rays

C

Difference in radii of curvature of its surfaces

D

Variation of focal length of lens with colour

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PHYSICAL WORLD, UNITS & MEASUREMENT

    DISHA|Exercise physics|45 Videos
  • SEMICONDUCTOR

    DISHA|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The refractive indices of the material of a lens for violet, yellow and red colours of light are 1.66, 1.64 and 1.62 respectively. The mean focal length of the lens is 10 cm. What is the chromatic aberration of the lens between the violet and the red colours ?

Assertion:- In modern era, multicomponent lens system is used in microscope. Reason:- Multicomponent lens system reduces chromatic aberration.

Assertion : The edges of the images of white object formed by a concave mirror on the screen appear white. Reason : Concave mirror does not suffer chromatic aberration.

Can we observe chromatic aberration in the image formed by a plane mirror ?

What is chromosomal aberration? Give any two types of aberrations found in population.

The focal lengths of a thin convergent lens are 0.20m and 0.21m for voilet and red lights, respectively, An object is placed at a distance of 0.15m. Calculate the chromatic aberration in the image.

DISHA-RAY OPTICS AND OPTICAL INSTRUMNTS-PHYSICS
  1. Which of the following is not due to total internal reflection ?

    Text Solution

    |

  2. A body is located on a wall. Its image of equal size is to be obtained...

    Text Solution

    |

  3. A concave mirror forms the image of an object on a screen. If the lowe...

    Text Solution

    |

  4. A ray of light passes through an equilateral prism (refractive index 1...

    Text Solution

    |

  5. The power of a biconvex lens is 10 dioptre and the radius of curvature...

    Text Solution

    |

  6. A microscope is focused on a mark on a piece of paper and then a slab ...

    Text Solution

    |

  7. What causes chromatic aberration?

    Text Solution

    |

  8. The graph between angle of deviation (delta) and angle of incidence (i...

    Text Solution

    |

  9. The ratio of thickness of plates of two transparent medium A and B is ...

    Text Solution

    |

  10. A rectangular block of glass is placed on a mark made on the surface o...

    Text Solution

    |

  11. If a glass prism is dipped in water, its dispersive power

    Text Solution

    |

  12. In the given figure a plano-concave lens is placed on a paper on which...

    Text Solution

    |

  13. To get three images of a single object, one should have two plane mirr...

    Text Solution

    |

  14. Light propagates with speed of 2.2 xx 10^( 8) m//s and m/s 2.4 xx10 ^(...

    Text Solution

    |

  15. A thin convergent glass lens (mug=1.5) has a power of +5.0D. When this...

    Text Solution

    |

  16. A ray of light travelling inside a rectangular glass block of refracti...

    Text Solution

    |

  17. A small coin is resting on the bottom of a beaker filled with a liquid...

    Text Solution

    |

  18. A ray PQ incident on the refracting face BA is refracted in the prism ...

    Text Solution

    |

  19. When a biconvex lens of glass having refractive index 1.47 is dipped i...

    Text Solution

    |

  20. Show that the angle of deviation produced by a thin prism is reduced t...

    Text Solution

    |