Ray Optics-Deviation and Dispersion of Light by a Prism (AIIMS Physics): Questions 1 - 3 of 3

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Question number: 1

» Ray Optics » Deviation and Dispersion of Light by a Prism

Appeared in Year: 1995

MCQ▾

Question

Angle of prism is A and its one surface is silvered. Light rays falling at an angle of incidence 2A on first surface return back through the same path after suffering reflection at second silvered surface. Refractive index of the material of prism is – [AIIMS]

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Ray Optics » Deviation and Dispersion of Light by a Prism

MCQ▾

Question

Angle of prism is 30 and its one surface is silvered. Light rays falling at an angle of incidence 60 on first surface return back through the same path after suffering reflection at second silvered surface. Refractive index of the material of prism is –

Choices

Choice (4) Response

a.

Equation

b.

2

c.

Equation

d.

1.5

Question number: 3

» Ray Optics » Deviation and Dispersion of Light by a Prism

Appeared in Year: 2001

MCQ▾

Question

A disc is placed on a surface of pond which has Equation refractive index. A source of light is placed Equation below the surface of liquid. The minimum radius of disc will be so light is not coming out – [AIPMT]

Choices

Choice (4) Response

a.

3m

b.

6m

c.

4m

d.

f Page
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