Home
Class 12
PHYSICS
Two plane mirrors are inclined at an ang...

Two plane mirrors are inclined at an angle of `60^(@)` with each other. An incident ray hits one of the mirror at an angle of `80^(@)` with the normal. Its angle of deviation after two reflections is

A

`120^@`

B

`240^@`

C

0

D

`60^@`

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • GEOMETRICAL OPTICS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-I (LEVEL-II (ADVANCED) STRAIGHT OBJECTIVE TYPE QUESTIONS))|15 Videos

  • GEOMETRICAL OPTICS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-I (LEVEL-II (ADVANCED) MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS))|6 Videos

  • GEOMETRICAL OPTICS

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) (INTEGER TYPE QUESTIOS)|10 Videos

  • ELEMENTS OF VECTORS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

  • LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|106 Videos

Similar Questions

Explore conceptually related problems

Two plane mirrors are making an angle of 60^(@) to each other. A light ray falls on one of the mirrors. The light ray is incident parallel to angular bisector of mirrors. How many reflection does the light ray undergo?

Two vertical plane mirrors are inclined at an angle of 60^(@) with each other. A ray of light travelling horizontally is reflected first from one mirror and then from the other. The resultant deviation is

A ray of light is incident at an angle of 30^(@) with the plane of a plane mirror. Find the angle of reflection.

Two plane mirrors are inclined at an angle of 60^@ as shown in Figure. A ray of light parallel to M_(1) strikes M_(2) . At what angle will the ray finally emerge?

Two plane mirrors are inclined to each other at an angle 60^(@) if a ray of light incident on first mirror parallel to the second mirror, it is reflected from the second mirror

Two plane mirrors are arranged at right angles to each other as shown in figure.A ray of light is incident on the horizontal mirror at an angle theta . For what value of theta the ray emerges parallel to the incoming ray after reflection from the vertical mirror ?

Two plane mirrors are inclined at angle theta as shown in figure. If a ray parallel to OB strikes the other mirror at P and finally emerges parallel to OA after two reflections then theta is equal to

Two plane mirrors are inclined to each other at an angle theta . A ray of light is reflected at one mirror and then at the other. Find the total deviation of the ray.

Two plane mirror are inclined to each other at 90^(@) . A ray of light is incident on one mirror. The ray will undergo a total deviation of

Two plane mirrror are inclined to each other at 70^(@) . A ray of light is incident on one mirror. They ray after two reflections will undergo a total deviation of :

Home
Profile