What is the best strategy to master Nuclear Physics questions?

Start by understanding fundamental definitions and core concepts in Nuclear Physics. Practice standard previous year questions (PYQs) from SSC CGL and State PSC exams, and review step-by-step solutions to build accuracy.

Are these Nuclear Physics questions based on official previous year papers?

Yes, our question database contains previous year exam questions (PYQs) and high-probability model questions curated from SSC CGL, RRB Group D & NTPC, NDA / CDS, State PSC papers.

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Yes, 100% of the questions, answer keys, and detailed solutions for Nuclear Physics on GkGet are completely free for all students.

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PhysicsTopic Question Bank50+ Solved MCQsUpdated October 2026👁️ 3.8k Topic Views

Nuclear Physics Questions & Answers

Understand fundamental scientific laws, diagrams, and applied concepts in Nuclear Physics. Practice solved questions with clear scientific rationale and key definitions.

Relevant Exams:SSC CGLRRB Group D & NTPCNDA / CDSState PSCNEET

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Nuclear Physics — Key Concepts & Shortcuts

•Review basic scientific laws, standard SI units, and chemical/biological nomenclature.
•Understand everyday real-life applications and experimental setups related to Nuclear Physics.
•Practice high-yield questions from previous railway and staff selection exams.

Practice Questions for Nuclear Physics

18+ Solved MCQs

Page 19 · Click any question to reveal correct answer and full explanation

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For the following segment of a nuclear decay series: 90234Th → 90230Th the overall emitted particles are:

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Nuclear Physics Questions & Answers

Nuclear Physics — Key Concepts & Shortcuts

Practice Questions for Nuclear Physics

For the following segment of a nuclear decay series: 90234Th → 90230Th the overall emitted particles are:

A hydrogen bomb is based on which of the following principles?

The difference between the rest mass of a nucleus and the sum of the rest masses of its constituent nucleons is called the ____________.

The functioning of a hydrogen bomb is based on the principle of which of the following?

Among the following, which radiations have the highest penetrating power?

Which isotope is commonly used as a fuel in nuclear power plants?

The nucleus of 40K (of spin-parity 4+ in the ground state) is unstable and decays to 40Ar. The mass difference between these two nuclei is ΔMc2 = 1504.4 keV. The nucleus 40Ar has an excited state at 1460.8 keV with spin-parity 2+. The most probable decay mode of 40K is by:

The multiplication factor 'k' of a nuclear reactor should be:

Which of the following nuclear reactions is the primary source of energy radiation from the Sun?

Who is known as the father of the Hydrogen Bomb for his leading role in its development?

During the nuclear fission process, the speed of neutrons is reduced to a thermal value by using which of the following moderators? A. Deuterium B. Graphite C. Monazite D. Tritium E. Heavy Water Choose the correct answer from the options given below:

Which of the following radioactive elements discovered by Marie and Pierre Curie was historically widely used in the radiation treatment of cancer?

The energy (in keV) and spin-parity values E(JP) of the low-lying excited states of a nucleus of mass number A = 152 are 122(2+), 366(4+), 707(6+), and 1125(8+). It may be inferred that these energy levels correspond to a:

What does it mean when a nuclear reactor unit becomes 'critical'?

The Bethe-Weizsäcker semi-empirical mass formula for the binding energy (in MeV) of a nucleus of atomic number Z and mass number A is: E B = 15.8A − 18.3A 2/3 − 0.714 Z(Z − 1) A 1/3 − 23.2 (A − 2Z) 2 A The ratio Z/A for the most stable isobar of an A = 64 nucleus is nearest to:

Frequently Asked Questions on Nuclear Physics