Wave Optics-Interference (AIIMS Physics): Questions 1 - 6 of 7

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Question number: 1

» Wave Optics » Interference

Appeared in Year: 2002

MCQ▾

Question

What is the path difference for destructive interference – [AIIMS]

Choices

Choice (4) Response
a.

nλ

b.

(n+1)λ2

c.

(2n+1)λ2

d.

n(λ+1)

Question number: 2

» Wave Optics » Interference

Appeared in Year: 2005

MCQ▾

Question

When exposed to sunlight, thin films of oil on water often exhibit brilliant colors due to the phenomenon of – [AIIMS]

Choices

Choice (4) Response
a.

Dispersion

b.

Interference

c.

Diffraction

d.

Polarization

Question number: 3

» Wave Optics » Interference

Appeared in Year: 2002

MCQ▾

Question

What is the path difference for destructive interference?

Choices

Choice (4) Response
a.

nλ

b.

(2n+1)λ2

c.

(n+1)λ2

d.

n(λ+1)

Question number: 4

» Wave Optics » Interference

Appeared in Year: 2000

MCQ▾

Question

The ratio of intensities of two waves is 9: 1. When they superimpose, the ratio of maximum to minimum intensity will become –

Choices

Choice (4) Response
a.

4: 1

b.

1: 1

c.

2: 1

d.

3: 1

Question number: 5

» Wave Optics » Interference

MCQ▾

Question

The ratio of intensities of two waves is 25: 9. When they superimpose, the ratio of maximum to minimum intensity will become –

Choices

Choice (4) Response
a.

9: 1

b.

16: 1

c.

8: 1

d.

18: 1

Question number: 6

» Wave Optics » Interference

MCQ▾

Question

The ratio of intensities of two waves is 16: 1. When they superimpose, the ratio of maximum to minimum intensity will become –

Choices

Choice (4) Response
a.

9: 25

b.

25: 9

c.

4: 1

d.

1: 16

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