MDCAT Physics Chapter 7 MCQ Test With Answer for (Light )

Many students feel anxious about how to prepare for the exam during the MDCAT preparation effectively. Solving MCQs is considered one of the best ways to analyze your preparation level before the commencement of the test. The students preparing for the MDCAT are informed that they can get the MCQs of chapter 7 of physics from this platform.

MCQ's Test For MDCAT Physics Chapter 7 Light Online Test

Try The MCQ's Test For MDCAT Physics Chapter 7 Light Online Test

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MDCAT Physics Chapter 7 Light Online Test

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Question # 1

While viewing a distant object with a telescope suddenly a housefly sits on objective lens.The correct statement is that

Question # 2

A polaroid is:

Question # 3

The twinkling of stars is due to

Question # 4

The light from the sun reaches to earth with wavefronts

Question # 5

If the bright fringe into be observed then we have relation

Question # 6

An oil film floating on water surface show colours due to

Question # 7

The length of a telescope is 36 cm.The focal lengths of its lenses can be

Question # 8

The minimum distance between a source and the screen for which a real image is possible with a convex lens is

Question # 9

A spectrum which contains all wavelengths without any break is called

Question # 10

Which of the following is the most common method to obtain polarized light?

Question # 11

The setting of Newton's rings is

Question # 12

In Young s double slit experiment if we use white light then

Question # 13

A light wave produced by oscillating charge consists of a periodic variation of

Question # 14

Light waves are:

Question # 15

In Michelsion's interferometer the path difference is varied by moving

Question # 16

Which light travels faster in optical fibres?

Question # 17

Resolving power of a telescope depends on:

Question # 18

A driver in a lake wants to signal his distress to a person sitting on the edge of the lake flashing his water proof torch He should direct the beam

Question # 19

At the point of contact of the lens and the glass plate, the Newton's ring is

Question # 20

The splitting of white light into several colors on passing through a glass prism is due to

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The answers are also available here to facilitate the students' preparation. With continuous practice, the candidates will be able to get a good score on the entry test. So after preparing for the particular chapter, solve the MCQs and learn about your preparation. Spend maximum time to improve your weak areas and then ace the test with a good score. The students can also solve the other physics chapters' MCQs for better preparation.

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MCAT Physics Chapter 7 Important MCQ's

Sr.# Question Answer
1 A spherical wavefront is that which has
A. A source
B. A point source
C. An extended source
D. None of these
2 The digital modulation is expressed in
A. Bytes
B. Codes
C. Bits
D. None of these
3 Huygen's principle is used to study the
A. formation of wavefronts
B. propagation of wavefronts
C. nature of light
D. speed of light
4 Sun has elliptical shape when it rises and sets due to
A. Refraction
B. Reflection
C. Scattering
D. Dispersion
5 At what distance should a book be placed from a 50 Cd bulb so that the luminance on the book becomes 2 Im m-2
A. 50 m
B. 10 m
C. 5 m
D. 1 m
6 The optical fibre has a layer over the central layer is called cladding of refractive index
A. High
B. Low
C. Very high
D. None of these
7 Laws of reflection and refraction can also be explained by:
A. Particle nature of light
B. Quantum nature of light
C. Wave nature of light
D. Complex nature of light
8 The ratio of the diameter of two convex lenses is the ratio of their focal lengths
A. Greater than
B. Less than
C. Equal to
D. None
9 The wave propagates in space by the motion of the
A. Particles
B. Wavefronts
C. Wavelength
D. None of these
10 One angshom is equal to?
A. 10-8cm
B. 10-6m
C. 10-10nm
D. 10-8nm

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