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

To get high resolving power for a telescope one should use

Question # 2

A fly is sitting on the objective of a telescope pointed towards the moons what effect is impacted in a photograph of the moon taken through the telescope

Question # 3

The speed of light in other material is always

Question # 4

In Michelson's interferometer , the plates are placed in front of incident ray at an angle of:

Question # 5

Which one of the following phenomenon cannot be explained by the wave theory of light ?

Question # 6

Which of the following is not an application of polarization

Question # 7

For single slit diffraction the first minimum occurs when

Question # 8

The components of a fibre optic communication system is/are

Question # 9

Identify the incorrect statement

Question # 10

The ability of an instrument of reveal the minor details of an object under examination is called

Question # 11

Huygen's principle is used to study the

Question # 12

Which of the following theories of light are explained by the Young's double slit experiment?

Question # 13

The maximum size of an object as seen by the naked eye is obtained when it is placed of

Question # 14

By which principle we can locate the position of new wavefront after a later time?

Question # 15

The lower refractive index the fibre core has

Question # 16

Measurement of a standard metre in terms of the wavelength of red cadmium light is

Question # 17

To observe the phenomenon of interference of light, the light should be

Question # 18

X-ray crystallography can be used to get what information about the structure of a compound?

Question # 19

A beam of light enters air from water.Which of the following characteristics of light will not change in water?

Question # 20

In the relations d sinθ = nλ, shows that the value of θ depends upon 'n' so the images of different colours are much separated in

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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 In which mode, the refractive index steps down form 1.52 to 1.48 at the boundary with the cladding?
A. Single mode step index
B. multimode step index
C. multimode graded index
D. all of them
2 Reflection of light from water, glass, snow and rough road surfaces, for larger angle of incidences, produces
A. images
B. bright images
C. interference
D. glare
3 In order to get interference using two light rays:
A. The sources should be monochromatic and coherent
B. The sources should have the same frequency
C. Superposition should be linear
D. All of these
4 Two light sources obtained from single source are called
A. non-coherent sources
B. coherent sources
C. monochromatic sources
D. spherical sources
5 Which of the following colors will have minimum critical angle when light passes from glass to air
A. Red
B. Blue
C. yellow
D. Orange
6 To get higher magnification we must use
A. Simple microscope
B. A convex lens
C. A compound microscope
D. All of these
7 The property of light which does not change with the nature of the medium is
A. Frequency
B. Amplitude
C. Wavelength
D. None of these
8 Ordinary light has components of vibration in
A. One direction
B. Different direction
C. All directions
D. None of these
9 A double convex lens acts as a diverging lens when the object is
A. Between f and 2f
B. At the foucs
C. Inside the focus
D. All of these
10 The bending of light when it passes from one medium to another is known as
A. Refraction
B. Interference
C. Polarization
D. Diffraction

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