MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Refraction of Light through a Prism

When a ray of...

Question

When a ray of light is incident at an angle of $35$ , on an equilateral prism, then it passes symmetrically. What is the deviation caused by the prism of the ray?

A

30

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

20

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

10

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

40

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $10$
Angle of deviation = d = i + e - A
$\Rightarrow d = 35^{o} + 35^{0} - 60^{0} = 10^{o}$
i=e because the ray passes symmetrically

Suggest Corrections

thumbs-up

0

Similar questions

Q. A ray of light is incident on one of the refracting faces of an equilateral prism, at an angle of incidence 48

^{\circ}

, in the minimum deviation position.Theangle of deviation produced by the prism is

Q. A ray of light undergoes deviation of

30^{\circ}

when incident on an equilateral prism of refractive index

\sqrt{2}

. The angle made by the ray inside the prism with the base of the prism is:

Q. The deviation produced by an equilateral prism, when a ray of light is incident on it, does not depend on :

Q. A ray of light is normally incident on one face of an equilateral glass prism. Will the light ray suffer minimum deviation by the prism ?

Q. A ray of light incident at

49^{c} i r c

on the face of an equilateral prism passes symmetrically. Calculate the refractive index of the material of the prism.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Refraction of Light through a Prism_Tackle

PHYSICS

Watch in App

explore_more_icon

Explore more

Refraction of Light through a Prism

Standard X Physics

Join BYJU'S Learning Program

CrossIcon