Atomic and Nuclear Physics MCQs with Answers

adminJune 10, 2024

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

Atomic and Nuclear Physics Online Quiz

By presenting 3 options to choose from, Atomic and Nuclear 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 Atomic and Nuclear Physics Questions and Answers and click over the correct answer.

Test Name: Atomic and Nuclear 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.

Atomic and Nuclear Physics

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1 / 40

The SI unit of radioactivity is ____________.

Becquerel

Gray

Curie

2 / 40

The process of combining two light nuclei to form a heavier nucleus releases a large amount of ____________.

Protons

Energy

Neutrons

3 / 40

The type of radioactive decay in which an unstable nucleus emits a positron is called ____________.

Positron emission

Beta decay

Alpha decay

4 / 40

The type of radioactive decay in which an unstable nucleus emits a beta particle is called ____________.

Beta decay

Gamma decay

Alpha decay

5 / 40

The type of radiation that can penetrate several centimeters of lead is ____________.

Gamma radiation

Alpha radiation

Beta radiation

6 / 40

The type of radiation that consists of high-energy particles, such as protons or neutrons, emitted from the nucleus of an atom is called ____________.

Alpha radiation

Gamma radiation

Particle radiation

7 / 40

The type of radiation that consists of helium nuclei emitted from the nucleus of an atom is called ____________.

Alpha radiation

Beta radiation

Gamma radiation

8 / 40

The process of converting mass into energy in the sun and other stars is called ____________.

Nuclear fission

Radioactive decay

Nuclear fusion

9 / 40

The type of radiation that consists of high-energy photons emitted from the nucleus of an atom is called ____________.

Alpha radiation

Gamma radiation

Beta radiation

10 / 40

The process of combining two light nuclei to form a heavier nucleus is called ____________.

Nuclear fusion

Nuclear fission

Radioactive decay

11 / 40

The type of radioactive decay in which an unstable nucleus emits an alpha particle is called ____________.

Gamma decay

Beta decay

Alpha decay

12 / 40

The SI unit of radiation dose equivalent is the ____________.

Curie

Sievert

Gray

13 / 40

The process of converting mass into energy in the sun and other stars is called ____________.

Nuclear fusion

Radioactive decay

Nuclear fission

14 / 40

The type of radiation that consists of high-energy particles, such as protons or neutrons, emitted from the nucleus of an atom is called ____________.

Particle radiation

Gamma radiation

Alpha radiation

15 / 40

The type of radiation that is least damaging to living tissue is ____________.

Gamma radiation

Beta radiation

Alpha radiation

16 / 40

The nucleus of an atom is composed of ____________.

Electrons and protons

Protons and neutrons

Neutrons and electrons

17 / 40

The type of radiation that is least damaging to living tissue is ____________.

Beta radiation

Alpha radiation

Gamma radiation

18 / 40

The total number of protons and neutrons in the nucleus of an atom is called its ____________.

Atomic number

Isotopic number

Mass number

19 / 40

The process of determining the identity and relative abundance of isotopes in a sample is called ____________.

Radiometric dating

Nuclear fission

Mass spectrometry

20 / 40

The number of protons in an atom is called its ____________.

Mass number

Isotopic number

Atomic number

21 / 40

The energy released when nuclei combine to form a heavier nucleus is called ____________.

Nuclear fission

Radioactive decay

Nuclear fusion

22 / 40

The process of splitting a heavy nucleus into smaller nuclei is called ____________.

Nuclear fission

Radioactive decay

Nuclear fusion

23 / 40

The type of radiation that consists of high-energy particles, such as protons or neutrons, emitted from the nucleus of an atom is called ____________.

Gamma radiation

Particle radiation

Alpha radiation

24 / 40

The type of radiation that is least damaging to living tissue is ____________.

Beta radiation

Gamma radiation

Alpha radiation

25 / 40

The type of radiation that is least damaging to living tissue is ____________.

Gamma radiation

Beta radiation

Alpha radiation

26 / 40

The type of radiation that consists of high-energy particles, such as protons or neutrons, emitted from the nucleus of an atom is called ____________.

Gamma radiation

Alpha radiation

Particle radiation

27 / 40

The process of converting mass into energy in the sun and other stars is called ____________.

Nuclear fusion

Radioactive decay

Nuclear fission

28 / 40

The process of combining two light nuclei to form a heavier nucleus is the primary source of energy in ____________.

Stars

Wind turbines

Geothermal power

29 / 40

The number of neutrons in an atom is determined by subtracting the ____________ from the mass number.

Radioactive decay

Atomic number

Atomic mass

30 / 40

The type of radiation that is most damaging to living tissue is ____________.

Alpha radiation

Gamma radiation

Beta radiation

31 / 40

The process of emitting particles or radiation from the nucleus of an unstable atom is called ____________.

Nuclear fission

Radioactive decay

Nuclear fusion

32 / 40

The process of determining the age of an object by measuring the amount of a radioactive isotope it contains is called ____________.

Radiometric dating

Isotopic analysis

Carbon dating

33 / 40

The phenomenon in which unstable nuclei undergo spontaneous decay to become more stable is called ____________.

Nuclear fission

Radioactive decay

Nuclear fusion

34 / 40

The time required for half of the radioactive nuclei in a sample to decay is called the ____________.

Half-life

Activity

Decay constant

35 / 40

The type of radiation that can be stopped by several centimeters of lead or concrete is ____________.

Gamma radiation

Alpha radiation

Beta radiation

36 / 40

The type of radiation that can be stopped by a few millimeters of aluminum or plastic is ____________.

Beta radiation

Gamma radiation

Alpha radiation

37 / 40

The half-life of a radioactive isotope is the time it takes for ____________.

Half of the nuclei in a sample to decay

One nucleus to decay

All the nuclei in a sample to decay

38 / 40

The type of radiation that consists of fast-moving electrons emitted from the nucleus of an atom is called ____________.

Beta radiation

Gamma radiation

Alpha radiation

39 / 40

The process of converting mass into energy in the sun and other stars is called ____________.

Radioactive decay

Nuclear fission

Nuclear fusion

40 / 40

The type of radiation that can be stopped by a sheet of paper or a few centimeters of air is ____________.

Beta radiation

Gamma radiation

Alpha radiation

Download Certificate of Quiz Atomic and Nuclear Physics

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adminJune 10, 2024

0 2 1 minute read