﻿   A prism has a refracting angle 60o. A ray of given monochromatic light suffers minimum deviation of 38o in passing through the prism. The refractive index of the material of the prism is: : Kaysons Education

# A Prism Has A Refracting Angle 60o. A Ray Of Given Monochromatic Light Suffers Minimum Deviation Of 38o in Passing Through The Prism. The Refractive Index Of The Material Of The Prism Is:

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## Question

### Solution

Correct option is

1.5094

#### SIMILAR QUESTIONS

Q1

A ray falls on a prism ABC (AB = BC) and travels as shown in the figure. The minimum refractive index of the material should be:

Q2

Three glass prism AB and C of the same refractive index are placed in contact with each other as shown in the diagram below with no air gap between the prisms. A monochromatic ray of light OP passes through the prism assembly and emerges as QR. The conditional minimum deviation is satisfied in the prisms:

Q3

Angle of minimum deviation for a prism of refractive index 1.5 is equal to the angle of prism. The angel of the prism is:

(Given cos 41o ≈ 0.75)

Q4

A prism (μ = 1.5) has the refractive angle of 30o. The deviation of a monochromatic ray incident normally on its one surface will be (sin 48o36 = 0.75):

Q5

A thin prism P1 with angle 4o and made from glass of refractive index 1.54 is combined with another thin prism P2 made from glass of refractive index 1.72 to produce dispersion without deviation. The angle of the prismP2 is:

Q6

Two identical prisms 1 and 2, each with angles of 30o, 60o and 90o are placed in contact as shown in figure. A ray of light passes through

The combination in the position of minimum deviation and suffers a deviation of 30o. if the prism 2 is removed, then the angle of deviation of the same ray is;

Q7

The angle of a prism is 30o. The rays incident at an angle of 60o at one refracting face suffer a deviation of 30o. Then the angle of emergence is:

Q8

A parallel beam of white light falls on a convex lens. Images of blue, yellow and red light are formed on the other side of the lens at a distance of 20 cm, 20.5 cm and 21.4 cm respectively. The dispersive power of the material of the lens will be:

Q9

A thin prism made of glass is dipped in water; then minimum deviation with respect to air by it will be:

Q10

A liquid is placed in a hollow prism of angle 60o. If angle of minimum deviation is 30o, what is the refractive index of the liquid?