Radioactive Substances MCQs Quiz Online Tests pdf Download

Practice radioactive substances MCQs, physics MCQ for online test prep. Radioactivity quiz has multiple choice questions (MCQ), radioactive substances quiz question 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


MCQ. Radiations emitted by radioactive substances is

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


MCQ. Gamma radiation is emitted in order to

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


MCQ. Photon of electromagnetic radiation is

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


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