Atomic and Nuclear Physics Multiple Choice Questions 6 PDF Download

Practice atomic and nuclear physics MCQs, grade 10 online physics test 6, nuclear physics multiple choice questions and answers. Nuclear physics revision test has physics worksheets, helping answer key with choices as atomic number (z), neutron number (n), atomic mass number (a) and electron number (e) of multiple choice questions (MCQ) with nuclear physics quiz as the number of protons and neutrons in nucleus is called for competitive exam prep, viva interview questions. Free physics study guide to practice nuclear physics quiz to attempt multiple choice questions based test.

MCQs on Atomic and Nuclear Physics Quiz PDF Download Worksheets 6

MCQ. The number of protons and neutrons in the nucleus is called

  1. neutron number (N)
  2. atomic number (Z)
  3. atomic mass number (A)
  4. electron number (E)

C

MCQ. In alpha decay (α-decay) the proton number of parent nuclide

  1. increases by 2
  2. increases by 1
  3. decreases by 2
  4. decreases by 4

C

MCQ. What fraction of the original sample will be after 22 years, if the Cobalt-50 is a radioactive element with half-life of 4.3 years?

  1. 1⁄32
  2. 1⁄16
  3. 1⁄8
  4. 1⁄4

B

MCQ. In nuclear fission, as compared to the original mass of the heavy nucleus, the total mass of the product is

  1. equal
  2. more
  3. less
  4. zero

C

MCQ. If the activity of a sample of radioactive bismuth decreases to 1/8 of its original activity in 15 days, then the sample's half life will be

  1. 3 days
  2. 10 days
  3. 5 days
  4. 7 days

C