Lecturer Physics Test 24 Online Preparation MCQs Past Papers

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Online Free Taleem is free online MCQ’s test related to Lecturer Physics. All the individuals who are going to appear in Lecturer Physics written test can attempt these tests in order to prepare for it in best possible way. Our tests of Lecturer of Physics include all the important questions and Past Paper of  Lecturer Physics, that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.

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There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
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Test Instructions:-
Test Name Lecturer Physics 
Subject Physics Test 24
Test Type MCQs
Total Questions 25
Total Time 20 Minutes
Total Marks 100
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You have 20 minutes to pass to the quiz.

PPSC Lecturer of Physics Practice Test 24

1 / 25

What is the SI unit of spectral irradiance?

2 / 25

The vibrations of an unpolarised light can take place:

3 / 25

In a diffraction pattern, the width of any fringe is:

4 / 25

The dispersive power of a grating is:

5 / 25

What is the radiometry term for the power of electromagnetic radiation per unit area at a surface?

6 / 25

With which factor, dispersive power of a grating increases?

7 / 25

Which of the following device produces plane polarised light?

8 / 25

What was confirmed by the discovery of polarisation of light?

9 / 25

photometry what is the total luminous flux incident on the surface, per unit area?

10 / 25

In optics, which subfield studies the measurement of electromagnetic radiation, including visible light?

11 / 25

What is the SI unit of irradiance or radiant emittance or radiant existence?

12 / 25

Which term best describes the nature of light from modern viewpoint?

13 / 25

What is the photometric measure of luminous intensity per unit area of light travelling in a given direction?

14 / 25

Rising and setting sun appears to be reddish due to:

15 / 25

The spectrum obtained with a grating is called:

16 / 25

With which phenomenon, the Compton effect deals?

17 / 25

Light waves can be polarised because they:

18 / 25

Light waves can be polarised because they:

19 / 25

A plane of polarisation is one in which:

20 / 25

Which term is used for the emission of visible light from a hot body due to its temperature?

21 / 25

Irradiance due to solar radiation is also called:

22 / 25

Light produced by a single Nicole is:

23 / 25

Fresnel diffraction is:

24 / 25

Candela per square meter (cd/m2) is the SI unit for

25 / 25

What is the emission of light by a substance that has observed light or others electromagnetic radiation of a different wavelength?

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