PPSC Lecturer of Physics Online Test 30 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 NameLecturer Physics 
SubjectPhysics Test 30
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100
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You have 20 minutes to pass to the quiz.


PPSC Lecturer of Physics Test 30

1 / 25

The smallest particle of any chemical element that can exist by itself and yet retain the qualities that distinguish it as that element is:

2 / 25

Tokamaks confine deuteron plasmas using:

3 / 25

Two protons are separated by 10−16 m. The nuclear (N), electrostatic (E), and gravitational (G) forces between these protons, in order of increasing strength, are:

4 / 25

The binding energy of a nucleus is the energy that must be supplied to:

5 / 25

Stable nuclei generally:

6 / 25

The half-life of a radioactive substance is:

7 / 25

Compared to fusion in a tokamak, laser fusion makes use of:

8 / 25

Iron has atomic number 26. Naturally mined iron contains isotopes of mass numbers 54, 56, 57, and 58. Which of the following statements is FALSE?

9 / 25

Lawson’s number is 1020 s ·m−3. If the density of deuteron nuclei is 2 × 1021 m−3 what should the confinement time be to achieve sustained fusion?

10 / 25

A nucleus with a mass number of 64 has a mean radius of about:

11 / 25

In laser fusion, the laser light is:

12 / 25

Most laser fusion projects attempt:

13 / 25

The mass of an electron:

14 / 25

Bromine, with atomic mass 79.942 u, is composed of nearly equal amounts of two isotopes, one of which contains 79 nucleons per atom. The mass number of the other isotope is:

15 / 25

The isotopes of an element:

16 / 25

A proton in a large nucleus:

17 / 25

Let Z denote the atomic number and A denote the mass number of a nucleus. The number of neutrons in this nucleus is:

18 / 25

Which of the following particles is stable?

19 / 25

Volumes of atomic nuclei are proportional to:

20 / 25

Most magnetic confinement projects attempt:

21 / 25

The mass of an electron:

22 / 25

Of the following, which has the smallest rest energy?

23 / 25

The atomic number of an element is:

24 / 25

Two protons are about 10−10 m apart. Their relative motion is chiefly determined by:

25 / 25

The greatest binding energy per nucleon occurs for nuclides with masses near that of:

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