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Radioactive Substances MCQs Quiz Online Tests pdf Download

Practice MCQs on radioactive substances, physics MCQs for online test prep. Radioactivity quiz has multiple choice questions (MCQ), radioactive substances quiz questions and answers as β- radiations are simply, answer key with choices as protons, neutrons, electrons and muons for competitive exam prep. Free study guide is to learn radioactive substances quiz online with MCQs to practice test questions with answers.

MCQs on Radioactive Substances Quiz pdf Download

MCQ. β- radiations are simply

  1. protons
  2. neutrons
  3. electrons
  4. muons

C

MCQ. Radiations emitted by radioactive substances is

  1. alpha
  2. beta
  3. gamma
  4. all of above

D

MCQ. Gamma radiation is emitted in order to

  1. excite atom
  2. release excess energy from atom
  3. destabilize atom
  4. stabilize atom

B

MCQ. Photon of electromagnetic radiation is

  1. α ray
  2. β ray
  3. γ ray
  4. x-ray

C

MCQ. Mass of alpha particle is

  1. 50 times mass of electron
  2. 100 times mass of electron
  3. 500 times mass of electron
  4. 1000 times mass of electron

D


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