Lecturer Physics Test 8 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.


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.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

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Test Instructions:-
Test NameLecturer Physics 
SubjectPhysics Test 8
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

You have 20 minutes to pass to the quiz.

Lecturer Physics Practice Test 8

1 / 25

The variation of focal length of a lens when we pass from the central portion to periphery is called:

2 / 25

The two electrons in a helium atom:-

3 / 25

The smallest unit of mass; yoctogram (yg) equals:

(a) 10−15 g
(b) 10−18 g

(c) 10−21 g
(d) 10−24 g

4 / 25

The total energy of an atomic electron is:

5 / 25

Water is an excellent solvent because its molecules are:

6 / 25

What is a “zoom lens”?

7 / 25

Dispersive power of a prism depends upon the wavelength of the light used and is:

8 / 25

Two convex lenses of focal length f used in combination become telescopic when the distance between them is:

9 / 25

The power of lens in dioptress (D) is:

10 / 25

The inability of rays of different colours to converge a single point after refraction through a convex lens a called:

11 / 25

The volt (V) is a SI derived unit of electromotive force, commonly called:

12 / 25

When a beam of light is used to determine the position of an object, the greatest accuracy is obtained if the light:

13 / 25

One yard is equivalent to:

14 / 25

The defect in image due to oblique centric rays falling on the lens is called:

15 / 25

Which of the following SI units is not named after any physicist?

16 / 25

There are no expected lines absent from the spectra of:

17 / 25

Modern physical theories indicate that:

18 / 25

What determines the polarization of an electromagnetic wave?

19 / 25

The energy of a quantum states is primarily dependent upon the quantum number:

20 / 25

A molecule whose charge distribution is not perfectly symmetrical is called:

21 / 25

If D1 and D2 are the power of two lenses placed in contact, then the power of the combination will be:

(a) D1D2

(b) D1/D2
(c) D1 − D2

(d) D1 + D2

22 / 25

One mile equals to how many kilometers?

23 / 25

Relative to the original photon, the photon that emerges from a collision with an electron has:

24 / 25

Two lenses of focal lengths f1 and f2 are separated by a distance d. What is the condition that the condition be achromatic?
(a) f1 + f2 = 2d
(b) f1 − f2 = 2d
(c) f1f2 = d
(d) f1f2 = 2d

25 / 25

A hydrogen atom is in its ground state when its orbital electron:

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