Lecturer Physics Test 24 Online Preparation MCQs Past Papers

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.

Note:-

There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
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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

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

2 / 25

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

3 / 25

The vibrations of an unpolarised light can take place:

4 / 25

With which phenomenon, the Compton effect deals?

5 / 25

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

6 / 25

A plane of polarisation is one in which:

7 / 25

Light produced by a single Nicole is:

8 / 25

What is the SI unit of spectral irradiance?

9 / 25

The spectrum obtained with a grating is called:

10 / 25

With which factor, dispersive power of a grating increases?

11 / 25

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

12 / 25

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

13 / 25

Which of the following device produces plane polarised light?

14 / 25

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

15 / 25

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

16 / 25

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

17 / 25

Light waves can be polarised because they:

18 / 25

What was confirmed by the discovery of polarisation of light?

19 / 25

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

20 / 25

The dispersive power of a grating is:

21 / 25

Irradiance due to solar radiation is also called:

22 / 25

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

23 / 25

Light waves can be polarised because they:

24 / 25

Rising and setting sun appears to be reddish due to:

25 / 25

Fresnel diffraction is:

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