Modern Physics MCQs with Answers

adminJune 12, 2024

0 4 1 minute read

Welcome to the Modern Physics MCQs with Answers. In this post, we have shared Modern Physics Online Test for different competitive exams. Find practice Modern Physics Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Modern Physics.

Modern Physics Online Quiz

By presenting 3 options to choose from, Modern Physics Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Modern Physics Questions and Answers and click over the correct answer.

Test Name: Modern Physics MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Modern Physics

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1 / 40

What is the unit of energy equivalent to the energy transferred or expended in one second by one watt of power?

Joule

Watt

Coulomb

2 / 40

What is the unit of energy equivalent to the energy transferred or expended in one second by one watt of power?

Coulomb

Watt

Joule

3 / 40

What is the unit of energy equivalent to the energy transferred or expended in one second by one watt of power?

Watt

Joule

Coulomb

4 / 40

What is the unit of energy equivalent to the energy transferred or expended in one second by one watt of power?

Coulomb

Watt

Joule

5 / 40

What is the term for a particle with the same mass as an electron but with a positive charge?

Photon

Positron

Neutrino

6 / 40

What is the principle that states that it is impossible to precisely measure both the position and momentum of a particle simultaneously?

Newton's Third Law

Heisenberg Uncertainty Principle

Pauli Exclusion Principle

7 / 40

What is the unit of energy equivalent to the energy transferred or expended in one second by one watt of power?

Watt

Coulomb

Joule

8 / 40

What is the process by which an unstable atomic nucleus loses energy by emitting radiation?

Radioactive decay

Nuclear fusion

Nuclear fission

9 / 40

What is the term for a particle with the same mass as an electron but with a positive charge?

Positron

Photon

Neutrino

10 / 40

What is the principle that states that it is impossible to precisely measure both the position and momentum of a particle simultaneously?

Newton's Third Law

Pauli Exclusion Principle

Heisenberg Uncertainty Principle

11 / 40

What is the process by which an unstable atomic nucleus loses energy by emitting radiation?

Radioactive decay

Nuclear fission

Nuclear fusion

12 / 40

What is the name of the theory that describes the behavior of matter and energy on the smallest scales?

General relativity

Quantum mechanics

Special relativity

13 / 40

What is the process by which an unstable atomic nucleus loses energy by emitting radiation?

Radioactive decay

Nuclear fusion

Nuclear fission

14 / 40

What is the term for a particle with the same mass as an electron but with a positive charge?

Positron

Photon

Neutrino

15 / 40

What is the unit of energy equivalent to the energy transferred or expended in one second by one watt of power?

Joule

Watt

Coulomb

16 / 40

What is the name of the theory that describes the behavior of matter and energy on the smallest scales?

General relativity

Quantum mechanics

Special relativity

17 / 40

What is the principle that states that it is impossible to precisely measure both the position and momentum of a particle simultaneously?

Newton's Third Law

Heisenberg Uncertainty Principle

Pauli Exclusion Principle

18 / 40

What is the principle that states that it is impossible to precisely measure both the position and momentum of a particle simultaneously?

Heisenberg Uncertainty Principle

Newton's Third Law

Pauli Exclusion Principle

19 / 40

What is the unit of energy equivalent to the energy transferred or expended in one second by one watt of power?

Coulomb

Watt

Joule

20 / 40

What is the process by which an unstable atomic nucleus loses energy by emitting radiation?

Radioactive decay

Nuclear fission

Nuclear fusion

21 / 40

What is the name of the theory that describes the behavior of matter and energy on the smallest scales?

Quantum mechanics

General relativity

Special relativity

22 / 40

What is the process by which an unstable atomic nucleus loses energy by emitting radiation?

Nuclear fission

Nuclear fusion

Radioactive decay

23 / 40

What is the principle that states that it is impossible to precisely measure both the position and momentum of a particle simultaneously?

Pauli Exclusion Principle

Newton's Third Law

Heisenberg Uncertainty Principle

24 / 40

What is the process by which an unstable atomic nucleus loses energy by emitting radiation?

Radioactive decay

Nuclear fission

Nuclear fusion

25 / 40

What is the principle that states that it is impossible to precisely measure both the position and momentum of a particle simultaneously?

Pauli Exclusion Principle

Newton's Third Law

Heisenberg Uncertainty Principle

26 / 40

What is the term for a particle with the same mass as an electron but with a positive charge?

Photon

Neutrino

Positron

27 / 40

What is the name of the theory that describes the behavior of matter and energy on the smallest scales?

General relativity

Quantum mechanics

Special relativity

28 / 40

What is the term for a particle with the same mass as an electron but with a positive charge?

Positron

Neutrino

Photon

29 / 40

What is the process by which an unstable atomic nucleus loses energy by emitting radiation?

Nuclear fusion

Radioactive decay

Nuclear fission

30 / 40

What is the term for a particle with the same mass as an electron but with a positive charge?

Neutrino

Positron

Photon

31 / 40

What is the name of the theory that describes the behavior of matter and energy on the smallest scales?

Quantum mechanics

Special relativity

General relativity

32 / 40

What is the name of the theory that describes the behavior of matter and energy on the smallest scales?

General relativity

Special relativity

Quantum mechanics

33 / 40

What is the name of the theory that describes the behavior of matter and energy on the smallest scales?

General relativity

Special relativity

Quantum mechanics

34 / 40

What is the term for a particle with the same mass as an electron but with a positive charge?

Photon

Neutrino

Positron

35 / 40

What is the principle that states that it is impossible to precisely measure both the position and momentum of a particle simultaneously?

Pauli Exclusion Principle

Heisenberg Uncertainty Principle

Newton's Third Law

36 / 40

What is the term for a particle with the same mass as an electron but with a positive charge?

Photon

Positron

Neutrino

37 / 40

What is the process by which an unstable atomic nucleus loses energy by emitting radiation?

Radioactive decay

Nuclear fission

Nuclear fusion

38 / 40

What is the unit of energy equivalent to the energy transferred or expended in one second by one watt of power?

Coulomb

Watt

Joule

39 / 40

What is the principle that states that it is impossible to precisely measure both the position and momentum of a particle simultaneously?

Newton's Third Law

Heisenberg Uncertainty Principle

Pauli Exclusion Principle

40 / 40

What is the name of the theory that describes the behavior of matter and energy on the smallest scales?

Special relativity

Quantum mechanics

General relativity

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adminJune 12, 2024

0 4 1 minute read