Nuclear Physics MCQs with answers Page - 2

You will find multiple-choice questions (MCQs) related to #Nuclear Physics here. Go through these questions to prepare effectively for your upcoming exams and interviews.

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Q. What is the main product formed in the fusion of two deuterium nuclei?

  • (A) Helium nucleus
  • (B) Lithium nucleus
  • (C) Carbon nucleus
  • (D) Oxygen nucleus

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Q. Which of the following devices is used to detect and measure radiation?

  • (A) Voltmeter
  • (B) Geiger-Müller counter
  • (C) Barometer
  • (D) Thermometer

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Q. What is the half-life of a radioactive substance?

  • (A) Time taken to complete the reaction
  • (B) Time in which half of the radioactive nuclei decay
  • (C) Time taken for all atoms to decay
  • (D) Time taken for decay rate to double

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Q. Which scientist proposed the law of radioactive decay?

  • (A) Henri Becquerel
  • (B) Ernest Rutherford
  • (C) Marie Curie
  • (D) Albert Einstein

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Q. Which radiation is positively charged?

  • (A) Alpha rays
  • (B) Beta rays
  • (C) Gamma rays
  • (D) Neutrons

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Q. Which radioactive element is used for carbon dating?

  • (A) Uranium-238
  • (B) Carbon-14
  • (C) Plutonium-239
  • (D) Thorium-232

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Q. In which part of the sun does nuclear fusion take place?

  • (A) Core
  • (B) Surface
  • (C) Chromosphere
  • (D) Corona

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Q. Which of the following has the least mass?

  • (A) Proton
  • (B) Neutron
  • (C) Electron
  • (D) Alpha particle

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Q. Which nuclear reaction is responsible for the energy of the sun?

  • (A) Nuclear fission
  • (B) Nuclear fusion
  • (C) Radioactive decay
  • (D) Ionization

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Q. Which of the following isotopes is used in nuclear power plants for generating electricity?

  • (A) Uranium-235
  • (B) Carbon-14
  • (C) Deuterium
  • (D) Hydrogen-1
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