PPSC Lecturer of Physics Online Test 30 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.

Note:-

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 30
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 Test 30

1 / 25

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

2 / 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?

3 / 25

The atomic number of an element is:

4 / 25

A proton in a large nucleus:

5 / 25

Volumes of atomic nuclei are proportional to:

6 / 25

The half-life of a radioactive substance is:

7 / 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:

8 / 25

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

9 / 25

Tokamaks confine deuteron plasmas using:

10 / 25

Most laser fusion projects attempt:

11 / 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:

12 / 25

In laser fusion, the laser light is:

13 / 25

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

14 / 25

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

15 / 25

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

16 / 25

Which of the following particles is stable?

17 / 25

The isotopes of an element:

18 / 25

Most magnetic confinement projects attempt:

19 / 25

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

20 / 25

Of the following, which has the smallest rest energy?

21 / 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?

22 / 25

Stable nuclei generally:

23 / 25

The mass of an electron:

24 / 25

The mass of an electron:

25 / 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:

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