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

00:00
Question # 1

A _____ lens is used in the apparatus to get newton's ring:

Question # 2

A compound microscope is consists of an eye piece  of focal length

Question # 3

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

Question # 4

The study of atomic structures of crystals by X-rays was started in

Question # 5

Albert A. Michelson devised interferometer is

Question # 6

The light waves and radio waves differ in

Question # 7

For single slit diffraction the first minimum occurs when

Question # 8

A convex lens has focal length F.An object is placed at P then

Question # 9

If the vibrations of the light wave are confined to one plane only, then this light is called

Question # 10

If f = 5 cm and d = 25 cm then the magnification will be

Question # 11

Monochromatic light directly means waves of

Question # 12

If the moveable mirror in Michelsion's interferometer moves a distanceλ/2, the path difference changes by

Question # 13

If the slits in YDS experiment are made closer, fringe spacing will:

Question # 14

Conventionally, all the distances p, q, f, are measured from ______ of the lens

Question # 15

For interference to occur, the light coming from the two slits should

Question # 16

Wavelength of light, on the average, is given by

Question # 17

If the cover of a red book is observed in monochromatic blue light,It will appear

Question # 18

In the Newton's ring, as we proceed towards the periphery of the lens, the thickness of air film

Question # 19

The spacing between the parallel lines are served as

Question # 20

If 'd' 'm' and fringe spacing ΔY are known, the interference effect due to light of λ

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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 The resolving power of a grating spectrometer is
2 The idea of Michelsion's interferometer is based on the
A. reflection of light
B. interference of light
C. refraction of light
D. all of them
3 For single slit diffraction the first minimum occurs when
A. dsinθ = λ
B. dsinθ = λ/2
C. dsinθ = 2λ
D. dsinθ = mλ
4 The path difference and phase difference are related to each other as
A. Phase difference = (2π) x path difference
B. Phase difference = (2π/λ) x path difference
C. Phase difference = (λ/2) x path difference
D. Phase difference = (2λ/π) x path difference
5 If a glass slab is placed in the path of a converging beam of light The point of convergence of light
A. Moves away from the glass slab
B. Moves towards the glass slab
C. Remains at the same point
D. Moves straight
6 The typical example/examples of optically active crystals
A. Quartz
B. Crystals of sodium chlorate
C. Crystals of sodium chloride
D. a and b
7 In Micheal sons interfrometes apparatus the numbers of mirrors and glas plates are used respectively ara
A. 2,2
B. 2,3
C. 3,2
D. 3,3
8 The diameter of an optical fibre with its protective case may be typically
A. 7.62 cm
B. 67.62 mm
C. 6.0 mm
D. 90 mm
9 Newton's rings are:
A. Concetric circles
B. spherical
C. None of these
D. Rectangular
10 The concentration in solution can be determined by the property known as
A. Solubility
B. Insolubility
C. Optical activity
D. None of these

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