Home
Class 12
PHYSICS
A concave mirror is placed on a horizont...

A concave mirror is placed on a horizontal table, with its axis directed vertically upwards. Let O be the pole of the mirror and C its centre of curvature. A point object is placed at C. It has a real image, also located at C. If the mirror is now filled with water, the image will be.

A

real and will remain at C

B

real and located at a point between C and `oo`

C

virtual and located at a point between C and O

D

real and located at a point between C and O

Text Solution

Verified by Experts

The correct Answer is:
D
The ray diagram is shown in figure . Therefore , the image will be real and between C and O.
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A concave mirror is placed on a horizontal table with its axis directed vertically upward. Let O be the pole of the mirror C its center of curvature and F is the focus. A point object is placed at C. It has a real image, also located at C. If the mirror is now filled with water, the image will be

Mgnification of concave mirror when the object is placed at the centre of curvature

ALLEN-GEOMETRICAL OPTICS-EXERCISE-05 (B)
  1. A concave mirror is placed on a horizontal table, with its axis direct...

    Text Solution

    |

  2. A spherical surface of radius of curvature R separates air (refractive...

    Text Solution

    |

  3. A concave lens of glass, refractive index 1.5 has both surfaces of sam...

    Text Solution

    |

  4. A hollow double concave lens is made of very thin transparent materia...

    Text Solution

    |

  5. A diverging beam of light from a point source S having devergence angl...

    Text Solution

    |

  6. A point source of light ,S is placed at a distance L in front of th...

    Text Solution

    |

  7. A rectangular glass slab ABCD of refractive index n(1) is immerged in ...

    Text Solution

    |

  8. A ray of light passes through four transparent media with refractive i...

    Text Solution

    |

  9. A given ray of light suffers minimum deviation in an equilateral prism...

    Text Solution

    |

  10. An observer can see through a pin-hole the top end of a thin rod of he...

    Text Solution

    |

  11. Which one of the following spherical lenses does not exhibit dispersio...

    Text Solution

    |

  12. Two plane mirrors A and B are aligned parallel to each other, as shown...

    Text Solution

    |

  13. The size of the image of an object, which is at infinity, as formed by...

    Text Solution

    |

  14. A ray of light is incident at the glass-water interface at an angle I,...

    Text Solution

    |

  15. White light is incident on the interface of glass and air as shown in ...

    Text Solution

    |

  16. An equilateral prism is placed on a horizontal surface. A ray PQ is in...

    Text Solution

    |

  17. A point object is placed at the centre of a glass sphere of radius 6cm...

    Text Solution

    |

  18. A container is filled with water (mu=1.33) upto a height of 33.25 cm. ...

    Text Solution

    |

  19. A convex lens if in contact with concave lens. The magnitude of the ra...

    Text Solution

    |

  20. A point object is placed at distance of 20 cm from a thin plane - con...

    Text Solution

    |