Home
Class 12
PHYSICS
Assertion:- When we see the image in wat...

Assertion:- When we see the image in water, blurred image is seen.
Reason:- Refractive index of air and water are different.

A

If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.

C

If Assertion is True but the Reason is False.

D

If both Assertion & Reason are False.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS

    MOTION|Exercise Exercise-3|65 Videos
  • RADIOACTIVITY & NUCLEAR PHYSICS

    MOTION|Exercise Exercise-3|81 Videos
  • ROTATIONAL MOTION

    MOTION|Exercise Exercise - 3 ( Section-B )|24 Videos

Similar Questions

Explore conceptually related problems

When we see an object the image formed on the retina is

Assertion: When a glass prism is immersed in water, the devitation caused by prism decreases. Reason: Refractive index of glass prism relative ot water is less than that relative to air.

Assertion : A concave mirror and convex lens both have the same focal length in air. When they are submerged in water, they will have same focal length. Reason refractive index of water is smaller than be refractive index of air.

Arrange air, glass and water in terms of decreasing refractive index.

Assertion:- A man inside the water see a tree, the tree will appear longer then its original length. Reason:- There is difference in the refractive index of air and water.

Brewster angle for air to water transition is (refractive index of water is 4/3 )

A man stnading in a swimming pool looks at a stone lying at the bottom. The depth of the swimming pool is h. At what distance from the surface of water is the image of the stone formed? (Line of vision is normal, Refractive index of water is n)

MOTION-RAY OPTICS-Exercise-4
  1. Assertion :- 11 english alphabets donot show lateral inversion. Rea...

    Text Solution

    |

  2. Assertion :- Sky appears blue. Reason :- Sensitivity of eye is high...

    Text Solution

    |

  3. Assertion : The images formed by total internal reflections are much b...

    Text Solution

    |

  4. Assertion : The focal length of lens does not change when red light is...

    Text Solution

    |

  5. Assertion : By roughening the surface of a glass sheet its transparenc...

    Text Solution

    |

  6. Assertion : Diamond glitters brilliantly. Reason : Diamond does not ...

    Text Solution

    |

  7. Assertion : The resolving power of a telescope is more if the diameter...

    Text Solution

    |

  8. Assertion : In optical fibre, the diameter of the core is kept small. ...

    Text Solution

    |

  9. Assertion:- In modem microspore multicomponent lenses are used for bot...

    Text Solution

    |

  10. Assertion:- A man inside the water see a tree, the tree will appear l...

    Text Solution

    |

  11. Assertion:- Clouds are white. Reason:- Scattering of all colours are...

    Text Solution

    |

  12. Assertion:- When a white light is passed through a lens, Violet light...

    Text Solution

    |

  13. Assertion:- Microscope magnifies the image. Reason:- Angular magnifi...

    Text Solution

    |

  14. Assertion:- A thick lens show more chromatic abberration comparision t...

    Text Solution

    |

  15. Assertion:- In modern era, multicomponent lens system is used in micr...

    Text Solution

    |

  16. Assertion:- When we see the image in water, blurred image is seen. R...

    Text Solution

    |

  17. Assertion:- Refractive index of cold air is greater than that of hot ...

    Text Solution

    |

  18. Assertion:- Fused glass not flint glass, are used to make camera lense...

    Text Solution

    |

  19. Assertion:- In bright light camera with high f no. must be used. Re...

    Text Solution

    |

  20. Assertion:- Polaroid glasses reduce glare from road or water etc. Re...

    Text Solution

    |