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

Point out angle/angle at which the sin θ and tan θ have the same value

Question # 2

If we know the refractive index of glass, speed v of light in the glass can be found by

Question # 3

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

Question # 4

In an optical fibre the speed of light is

Question # 5

In order to observe interference , the interfering beams must be

Question # 6

A single converging lens placed close to the eye to see magnified image is called

Question # 7

The speed of light in vacuum or in air is

Question # 8

Fiber optics also used to transmit light

Question # 9

Diffraction is concerned with the superposition of

Question # 10

In multimode graded index fibre core and cladding has boundary

Question # 11

The contrast in the fringes in any interference pattern depends on

Question # 12

In the formulaαamino = 1.22λ/D, D denotes

Question # 13

Plane polarized light can be produced by:

Question # 14

Which of the following radiation will be focused farthest from a convex lens

Question # 15

The magnification is negative for

Question # 16

A wider objective and the use of blue light of short wavelength produces

Question # 17

Single mode step index fibre has feature/s like

Question # 18

Light appears to travels in straight lines since

Question # 19

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

Question # 20

Angle between ray of light and the corresponding wave front 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 Maximum detail of object can be seen from a microscope wen light used is of
A. Shorter wavelength
B. Longer wavelength
C. White light
D. Any light
2 The experimental evidence in support of wave theory in Huygen's time was
A. not present
B. not convincing
C. convincing
D. none of them
3 In a never system, the repeaters are placed at about
A. 50 km
B. 75 km
C. 100 km
D. 125 km
4 An object is placed at a distance of f/2 from a convex lens.The Image will be
A. At one of the foci,virtual and double its size
B. At,3/f real and inverted
C. At 2f,virtual and erect
D. At f,real and inverted
5 Soap bubble looks colored due to
A. Dispersion
B. Reflection
C. Interference
D. Any one of these
6 In cause of YDS experiment, the distance between adjacent bright fringes is given by
A. Δy =λL/d
B. ΔY = L/λd
C. ΔY =λ/L
D. None of these
7 When the object lies between F and 2F the image formed by a convex lens is
A. Real
B. Virtual
C. Diminished
D. Erect
8 The normal human eye can focus a sharp image of an object located anywhere form infinity to a certain point called
A. Far point
B. Near point
C. distant point
D. None of these
9 A typical diffraction grating has lines per centimeter is about
A. 500 to 6000
B. 400 to 5000
C. 450 to 5500
D. 425 to 5670
10 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

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