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

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MDCAT Physics Chapter 7 Light Online Test

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Question # 1

In newton's rings apparatus, we also use:

Question # 2

The speed of light in other material is always

Question # 3

In compound microscope image formed is

Question # 4

The resolving power of human eye is

Question # 5

Source of light used in the fibre optic communication

Question # 6

The study of atomic structure of crystals by X-rays was initiated by W.H.. Bragg and W.L. Bragg in

Question # 7

Fire optics has ability to transmit

Question # 8

Can two lights of car can produce interference

Question # 9

The bright fringes are termed as

Question # 10

An object is placed between two parallel mirrors the number of images formed is

Question # 11

Light traveling through vacuum enters water which characteristic of light does not charge

Question # 12

If the thickness of the film and angle of incidence are such that two reflected waves cancel each other the film will look

Question # 13

Near and far points of a healthy human eye respectively are

Question # 14

According to Huygen's principle, every point of a wavefront may be considered as a source of

Question # 15

 In the phenomenon of interference, the bright and dark fringes are of

Question # 16

The speed of secondary wavelets as mentioned in Huygen's principle is______the speed of propagation of the wave itself:

Question # 17

A pulse of light in the optical fibres represents the number

Question # 18

In Young's double slit experiment for the interference of light, the central region of the fringe system is

Question # 19

Which phenomenon of light takes place in Young's double-slit experiment?

Question # 20

The reflected light is

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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 Cladding in an optical fiber is used to
A. Absorb unneccessary light
B. Produce total internal reflection
C. Transmit light
D. Filter light
2 Finger prints on paper are identified by sprinkling fluorescent powder on it and observing it under
A. Sun light
B. Sodium light
C. Infrared
D. UV
3 A prism splits a beam of white light into seven component colors. This is so because
A. Phase of different colors is different
B. Amplitude of different colors is different
C. Energy of different colors is different
D. Velocity of different colors is different
4 Fringe spacing in YDS experiment will be maximum if we use:
A. Red light
B. Green light
C. Violet light
D. Blue light
5 An object is placed between the focus and the optical center of the convex lens. The image formed is
A. Real, erect and magnified
B. Virtual, inverted and magnified
C. Virtual, erect and diminished
D. Virtual, erect and magnified
6 If light of low wavelength is used in Young's double slit experiment then width of the fine will
A. Decreases
B. Increase
C. Not fixed
D. No change
7 Zero order image formed by the grating when the angle the along the direction of normal to grating is
A. Zero
B. 90o
C. 180o
D. None of these
8 In an astronomical telescope is the objective has the focal length fo is
A. Small
B. Very small
C. Long
D. None of these
9 An optical fiber of ______ cm in diameter id equivalent to 7.62 cm diameter bundle of ______ wires to carry the same amount of signals
A. 0.6, aluminum
B. 6.0, copper
C. 0.6, copper
D. 6.0, aluminum
10 Bending of light around sharp edges is known as
A. Interference
B. Diffraction
C. Reflection
D. Dispersion

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