Home
Class 11
PHYSICS
How will you arrange the two plane mirro...

How will you arrange the two plane mirros so that whatever may be the angle of incidence, the incident ray and the reflected ray from the two mirrors will be paralle to each other ?

A

The two plane mirros should be parallel toeach other.

B

The two plane mirros should be inclined at an angle of `30^@`

C

The two plane mirrors should be inclined at an angle of `30^@`

D

The two plane mirros should be inclined at an angle of `45^@`.

Text Solution

Verified by Experts

The correct Answer is:
The two plane mirros should be perpendicular to each other.
Promotional Banner

Topper's Solved these Questions

  • Motion in a plane

    TARGET PUBLICATION|Exercise Exercise|340 Videos
  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

Similar Questions

Explore conceptually related problems

The angle between incident ray and reflected ray or refracted ray is called _____

Fill in the blanks : The incident ray , the reflected ray and the …………. Lie in the same plane .

Select the appropriate options and complete the following paragraph : ( incidence, different, reflected, normal,incident, equal,not equal,same,opposite) The rays falling on a surface are called ………. Rays . The point on the surface at which an incident ray falls is called as point of ………. . The rays going away from the surface after reflection are called ............ rays . the direction of these rays is given by certain rules called as laws of reflection . according to laws of reflection , the angle of reflection is ............ to the angle of incidence . the incident ray , the reflected ray and the normal lie in the ........... plane . the incident ray and the reflected ray are on the ........... sides of the normal .

Fill in the blanks : All the reflected rays from regular surface are ……….. To each other .

Practice Problems : What will be the angle between the incident ray and reflected ray , if the angle between the reflected ray and the plane mirror is 32⁰ ?

Questions based on diagram : Draw a figure describing the following : The reflecting surfaces of two mirrors make an angle of 90⁰ with each other . If a ray incident of one mirror has an angle of incidence of 30⁰ , draw the ray reflected from the second mirror . what will be its angle of reflection ?

TARGET PUBLICATION-OPTICS-EXERCISE
  1. If two plane mirrors are parallel to each other, the object lying betw...

    Text Solution

    |

  2. A plen mirrore, reflecting a ray of incident light, is rotated through...

    Text Solution

    |

  3. How will you arrange the two plane mirros so that whatever may be the ...

    Text Solution

    |

  4. In case of reflection from curved surface

    Text Solution

    |

  5. A concave mirror is placed on a horizontal table with its axis vertica...

    Text Solution

    |

  6. A boy and lamb post are 80 m away from a concave mirror of focal lengt...

    Text Solution

    |

  7. A person standing 12 cm away from mirror A of focal length 10 cm see h...

    Text Solution

    |

  8. In a concave mirror experiment, an object is placed at a distance x(1)...

    Text Solution

    |

  9. A square wire of side 3 cm is placved 25 cm away from a concave mirror...

    Text Solution

    |

  10. As the position of a object (u) reflected fro a concave mirror is vari...

    Text Solution

    |

  11. An object is placed at a distance u from a concave mirror and its real...

    Text Solution

    |

  12. An object is placed in front of a convex mirror at a distance of 50 cm...

    Text Solution

    |

  13. The refractive index of glass W.t.r. a medium is 4/3 . If vm - vg = 6....

    Text Solution

    |

  14. A glass-slab is placed in the path of convergent light. The point of c...

    Text Solution

    |

  15. A fish in water (refractive index n ) looks at a bird vertically above...

    Text Solution

    |

  16. A diver swims oblquely above a fish in water If he wants to hit the fi...

    Text Solution

    |

  17. A tank is filled with water to height of 12.5 cm. The apparent depth o...

    Text Solution

    |

  18. A vessel of depth 2d cm is half filled with liquid of refractive inde...

    Text Solution

    |

  19. A layer of oil 3 cm thick is flowing on a layer of coloured wtater 5 c...

    Text Solution

    |

  20. A ray of light is incident on the surface of a glass plate of thichnes...

    Text Solution

    |