Home
Class 11
PHYSICS
To get three images of a single object, ...

To get three images of a single object, one should have two plane mirrors at an angle of

A

`60^(@)`

B

`90^(@)`

C

`150^(@)`

D

`30^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B

`(360^(@))/(theta)-1=3. rArr theta=90^(@)`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

What si the number of images of a point object held inbetween two plane mirrors inclined at an angle theta^(@) ?

STATEMENT -1 : The images of an object placed between two plane mirror inclined at an angle theta are symmetrical placed. and STATEMENT - 2 : The images of an object by inclined plane mirrors lie on a circle.

How many images of an object are formed when two plane mirrors are inclined to each other facing each other at an angle of 60^(@) ?

Fill in the Blanks Q An object is kept symmetrically between two plane mirrors making an angle of 40° between them. The number of images of the object in the mirrors is…...................

The image of a real object formed by a plane mirror is -

RESONANCE-GEOMETRICAL OPTICS-Exercise
  1. Which of the following is used in optical fibres?

    Text Solution

    |

  2. The image formed by an objective of a compound microscope is

    Text Solution

    |

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

    Text Solution

    |

  4. The angle of incidence at which reflected light is totally polarized f...

    Text Solution

    |

  5. An astronomical telescope has an eyepiece of focal-length 5cm. If the ...

    Text Solution

    |

  6. A ray of light travelling in air is incident at grazing incidence on a...

    Text Solution

    |

  7. A beam of light is converging towards a point I on a screen. A plane g...

    Text Solution

    |

  8. A prism having an apex angle of 4^@ and refractive index of 1.50 is lo...

    Text Solution

    |

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

    Text Solution

    |

  10. A beam of diameter 'd' is incident on a glass hemisphere as shown in t...

    Text Solution

    |

  11. A light ray I is incident on a plane mirror M.The mirror is rotated in...

    Text Solution

    |

  12. The image (of a real object) formed by a concave mirror is twice the s...

    Text Solution

    |

  13. For the system as shown in the figure, the image formed by the concave...

    Text Solution

    |

  14. In the figure (a) the light is incident at an angle theta (slightly gr...

    Text Solution

    |

  15. An equilateral prism deviates a ray through 40^@ for two angles of inc...

    Text Solution

    |

  16. A man is sitting in a room at 2m from a wall W1, wants to see the full...

    Text Solution

    |

  17. A flint glass prism and a crown glass prism are to be combined in such...

    Text Solution

    |

  18. A plane mirror is moving with velocity 4 (hat i) + 4 (hat j) + 8 (hat ...

    Text Solution

    |

  19. A light wave travels from glass to water. The refractive index for gla...

    Text Solution

    |

  20. When a beam of light goes from denser medium (mud) to rarer medium (mu...

    Text Solution

    |