Home
Class 12
PHYSICS
Calculate the deviation suffered by inci...

Calculate the deviation suffered by incident ray in situation as shown in figure after these successive reflections.

A

`380^(@)` clockwise

B

`380^(@)` anticlockwise

C

`220^(@)` anticlockwise

D

`120^(@)` clockwise

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

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) MORETHAN CORRECT ANSWER TYPE QUESTIONS)|7 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

A ray of light is incident in situation as shown in figure. Which of the following statements is//are true?

Find the net deviation produced in the incident ray for the optical instrument shown in figure. (Take refractive index of the prism material as 2.)

Find the angle fo deviation (both clockwise and anti-clock wise)suffered by a ray incidient on a plane mirror,(as shown in figure ) at an angle of incidence 30^(@) .

A ray incident on a droplet of water from air at an angle of incidence 30^(@) undergoes two reflections and emerges. If the deviation suffered by the ray is minimum then the requried refractive index of the drop mu=sqrt(x) . Find the value of x.

A ray of light intensity I is incident on a parallel glass-slab at a point A as shown in figure. It undergoes partial reflection and refraction. At each reflection 25% of incident energy is reflected. The rays AB and A^(')B^(') undergo interference. The ratio I_(max)//I_(min) is

A ray of light intensity I is incident on a parallel glass-slab at a point A as shown in figure. It undergoes partial reflection and refraction. At each reflection 25% of incident energy is reflected. The rays AB and A^(')B^(') undergo interference. The ratio I_(max)//I_(min) is

A ray incident on the droplet of water at an angle of incidence i undergoes two reflections (not total) and emerges. If the deviation suffered by the ray within the drop is minimum and the refractive index of the droplet be mu, then show that cos i =sqrt((u^2-1))/8.

A light ray is incident on a transparent sphere of index = sqrt(2) , at an angle of incidence = 45^(@) , What is the deviation of a tiny fraction of the ray, which enters the sphere, undergoes two internal reflections and then refracts out into air?

Find the angle of deviation suffered by the light ray shown in figure. The refractive index mu= 2.0 for the prism material.

A ray of light mekes normal incidence on the diagonal face of a right angled prism as shown in figure. If theta=37^@, then the angle of deviation after second step (from AB ) is (sin 37^@=3//5)