Home
Class 12
PHYSICS
The distance of an object from a spheric...

The distance of an object from a spherical mirror is equal to the focal length of the mirror. Then the image.

A

must be at infinity

B

may be at infinity

C

may be at the focus

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP No.6|9 Videos

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP No.7|20 Videos

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP No.4|9 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise High Level Problems (HIP)|21 Videos

  • ELECTRO MAGNETIC WAVES

    RESONANCE|Exercise Exercise 3|27 Videos

Similar Questions

Explore conceptually related problems

An object of height 0.5 m is placed in front of convex mirror. Distance of object from the mirror is equal to the focal length of the mirror. Height of the image of the object is

The focal length of spherical mirror is

An object is placed at a distance u from a concave mirror and its real image is received on a screen placed at a distance of v from the mirror. If f is the focal length of the mirror, then the graph between 1/v versus 1/u is

An object is placed in front of a concave mirror at a distance of 7.5 cm from it. If the real image is formed at a distance of 30 cm from the mirror, find the focal length of the mirror. What would be the focal length if the image is virtual.

Principal focal length of a spherical mirror is equal to……….. Radius……… of the mirror.

[" In a concave mirror if (x_(1)) and (x_(2)) are the distances of object and its image respectively from the focus, then the focal length of the mirror is:

An object is placed on the principal axis of a convex mirror of focal length 15 cm. If the distance of the object from the mirror is 30 cm, where should a plane mirror be placed such that the images produced by the two mirrors coincide?

RESONANCE-DAILY PRACTICE PROBLEM-DPP No.5
  1. A body starts from rest and moves with constant acceleration. The rati...

    Text Solution

    |

  2. The velocity of particle (whose displacement time graph is shown) at t...

    Text Solution

    |

  3. The distance travelled by a freely falling body is proportional to

    Text Solution

    |

  4. The acceleration of paticle varies with time as : a(t) = 3t^(2) +4 ...

    Text Solution

    |

  5. Find the maximum height reached by a particle which is thrown vertical...

    Text Solution

    |

  6. A particle moving along a straight line with a constant acceleration o...

    Text Solution

    |

  7. Two plane mirrors are kept such that angle between their reflecting su...

    Text Solution

    |

  8. You are looking in a mirror. The field of view (for same aperture) is ...

    Text Solution

    |

  9. A point object is placed at distance of 30 cm from a convex mirror of...

    Text Solution

    |

  10. Two plane mirrror are inclined to each other at 70^(@). A ray of light...

    Text Solution

    |

  11. The distance of an object from a spherical mirror is equal to the foca...

    Text Solution

    |

  12. A coverging beam of light is incident on the concave mirror. Then the ...

    Text Solution

    |

  13. When a ray of light enters a glass slab form air,

    Text Solution

    |

  14. The speed of light in a homogeneous medium of refractive index (5)/(4)...

    Text Solution

    |

  15. A concave mirrorr of focal length 15 cm forms an image having twice th...

    Text Solution

    |

  16. A particle moves in a plane from A to E along the shown path. It is gi...

    Text Solution

    |

  17. The position vector of a aprticle is given as vecr=(t^2-4t+6)hati+(t^2...

    Text Solution

    |

  18. A moter car is going due north at a speed of 50 km/h. It makes a 90^0 ...

    Text Solution

    |

  19. Figure shows the displacement time graph of a particle moving on the X...

    Text Solution

    |

  20. An infinitely long reactangular strip is placed on principal axis of a...

    Text Solution

    |