Atomic and Nuclear Physics Multiple Choice Questions 12 PDF Download

Learn atomic and nuclear physics MCQs, grade 10 online physics test 12, atom and atomic nucleus multiple choice questions and answers. Atom and atomic nucleus revision test has physics worksheets, helping answer key with choices as electrons and neutrons, electrons and protons, protons and neutrons and protons and positrons of multiple choice questions (MCQ) with atom and atomic nucleus quiz as nucleons are collection of for competitive exam prep, viva interview questions. Free physics study guide to practice atom and atomic nucleus quiz to attempt multiple choice questions based test.

MCQs on Atomic and Nuclear Physics Quiz PDF Download Worksheets 12

MCQ. Nucleons are collection of

  1. electrons and protons
  2. electrons and neutrons
  3. protons and neutrons
  4. protons and positrons


MCQ. Times a proton is heavier than an electron is

  1. 1827
  2. 1876
  3. 1836
  4. 1789


MCQ. The temperature at the centre of the Sun is nearly

  1. 20 million Kelvin
  2. 10 million Kelvin
  3. 30 million Kelvin
  4. 25 million Kelvin


MCQ. Ashes from a fire in the forest show carbon-14 activity of only 1/8 the activity of fresh wood. How long ago the forest had fire?

  1. 18590 years
  2. 17190 years
  3. 16580 years
  4. 14820 years


MCQ. The release of energy from sun is due to

  1. nuclear fission
  2. nuclear fusion
  3. burning of gases
  4. chemical reaction