A ray $O P$ monochromatic light is incident on the face $A B$ of prism $A B C D$ near vertex $B$ at an incident angle of $6 0^{o}$ (see figure). If the refractive index of the material of the prism is $3$ , which of the following is (are) correct?

Name: A ray OP monochromatic light is incident on the face AB of prism ABCD near vertex B at an incident angle of 60^o (see figure). If the refractive index of the material of the prism is √(3) , which of the following is (are) correct?
Uploaded: 2020-01-06
Description: Click here👆to get an answer to your question ✍️ A ray OP monochromatic light is incident on the face AB of prism ABCD near vertex B at an incident angle of 60^o (see figure). If the refractive index of the material of the prism is √(3) , which of the following is (are) correct?

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Answer 1

Using snell's law at surface AB, CD and AD
$s i n^{- 1} \frac{1}{3} < s i n^{- 1} \frac{1}{2}$
Net deviation is $9 0^{o}$

Answer 2

Using snell's law at surface AB, CD and AD

s i n^{- 1} \frac{1}{3} < s i n^{- 1} \frac{1}{2}

Net deviation is

9 0^{o}

A ray $O P$ monochromatic light is incident on the face $A B$ of prism $A B C D$ near vertex $B$ at an incident angle of $6 0^{o}$ (see figure). If the refractive index of the material of the prism is $3$ , which of the following is (are) correct?

The ray gets totally internally reflected at face CD

The ray comes out through face AD

The angle between the incident ray and the emergent ray is 90 $^{o}$

The angle between the incident ray and the emergent ray is 120 $^{o}$

Using snell's law at surface AB, CD and AD
$s i n^{- 1} \frac{1}{3} < s i n^{- 1} \frac{1}{2}$
Net deviation is $9 0^{o}$

At what angle should a ray of light be incident on the face of a prism of refracting angle $6 0^{\circ}$ so that it just suffers total internal reflection at the other face? The refractive index of the material of the prism is $1.524$ .

The angle of a prism is 60 $^{\circ}$ . If the refractive index of the material of the prism is $2$ the angle of minimum deviation is :

A ray $O P$ of monochromatic light is incident on the face $A B$ of prism $A B C D$ near vertex $B$ at an incident angle of $6 0^{\circ}$ (see figure). If the refractive index of the material of the prism is $3$ , which of the following is (are) correct?

A ray of light is incident normally on one face of a prism as shown in figure. The refractive index of the material of the prism is $\frac{5}{3}$ and the prism is immersed in water of refractive index $\frac{4}{3}$ then

A ray of monochromatic light is incident on the refracting face of a prism (angle $7 5^{\circ}$ It passes through the prism and is incident on the other face at the critical angle. If the refractive index of the prism is $2$ , then the angle of incidence on the first face of the prism is

Revise with Concepts

Problems on prism formula - L1

A ray OP monochromatic light is incident on the face AB of prism ABCD near vertex B at an incident angle of 60o (see figure). If the refractive index of the material of the prism is 3​, which of the following is (are) correct?

The ray gets totally internally reflected at face CD

The ray comes out through face AD

The angle between the incident ray and the emergent ray is 90o

The angle between the incident ray and the emergent ray is 120o

Using snell's law at surface AB, CD and AD sin−13​1​<sin−12​1​ Net deviation is 90o

At what angle should a ray of light be incident on the face of a prism of refracting angle 60∘ so that it just suffers total internal reflection at the other face? The refractive index of the material of the prism is 1.524.

The angle of a prism is 60∘. If the refractive index of the material of the prism is 2​ the angle of minimum deviation is :

A ray OP of monochromatic light is incident on the face AB of prism ABCD near vertex B at an incident angle of 60∘ (see figure). If the refractive index of the material of the prism is 3​, which of the following is (are) correct?

A ray of light is incident normally on one face of a prism as shown in figure. The refractive index of the material of the prism is 35​ and the prism is immersed in water of refractive index 34​ then

A ray of monochromatic light is incident on the refracting face of a prism (angle 75∘ It passes through the prism and is incident on the other face at the critical angle. If the refractive index of the prism is 2​, then the angle of incidence on the first face of the prism is

Revise with Concepts

Problems on prism formula - L1

A ray $O P$ monochromatic light is incident on the face $A B$ of prism $A B C D$ near vertex $B$ at an incident angle of $6 0^{o}$ (see figure). If the refractive index of the material of the prism is $3$ , which of the following is (are) correct?

The angle between the incident ray and the emergent ray is 90 $^{o}$

The angle between the incident ray and the emergent ray is 120 $^{o}$

Using snell's law at surface AB, CD and AD
$s i n^{- 1} \frac{1}{3} < s i n^{- 1} \frac{1}{2}$
Net deviation is $9 0^{o}$

At what angle should a ray of light be incident on the face of a prism of refracting angle $6 0^{\circ}$ so that it just suffers total internal reflection at the other face? The refractive index of the material of the prism is $1.524$ .

The angle of a prism is 60 $^{\circ}$ . If the refractive index of the material of the prism is $2$ the angle of minimum deviation is :

A ray $O P$ of monochromatic light is incident on the face $A B$ of prism $A B C D$ near vertex $B$ at an incident angle of $6 0^{\circ}$ (see figure). If the refractive index of the material of the prism is $3$ , which of the following is (are) correct?

A ray of light is incident normally on one face of a prism as shown in figure. The refractive index of the material of the prism is $\frac{5}{3}$ and the prism is immersed in water of refractive index $\frac{4}{3}$ then

A ray of monochromatic light is incident on the refracting face of a prism (angle $7 5^{\circ}$ It passes through the prism and is incident on the other face at the critical angle. If the refractive index of the prism is $2$ , then the angle of incidence on the first face of the prism is