Atomic and Nuclear Physics Multiple Choice Questions 5 PDF Download

Learn atomic and nuclear physics MCQs, grade 10 online physics test 5, half life measurement multiple choice questions and answers. Half life measurement revision test has physics worksheets, helping answer key with choices as 90 minutes, 120 minutes, 30 minutes and 60 minutes of multiple choice questions (MCQ) with half life measurement quiz as if a radioactive element has a half-life of 40 minutes. initial count rate was 1000 per minute, then how long will it take for count rate to drop to 125 per minutes for competitive exam prep, viva interview questions. Free physics study guide to practice half life measurement quiz to attempt multiple choice questions based test.

MCQs on Atomic and Nuclear Physics Quiz PDF Download Worksheets 5

MCQ. If a radioactive element has a half-life of 40 minutes. The initial count rate was 1000 per minute, then how long will it take for the count rate to drop to 125 per minutes

  1. 120 minutes
  2. 90 minutes
  3. 30 minutes
  4. 60 minutes

A

MCQ. Most of the nuclei with atomic number 1 to 82 are

  1. positive nuclei
  2. negative nuclei
  3. unstable nuclei
  4. stable nuclei

D

MCQ. Compound containing some amount of radioisotope is

  1. tracer
  2. radioactive compound
  3. non radioactive
  4. linear active compound

A

MCQ. The number of neutrons in the nucleus is called

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

B

MCQ. The fast moving light photons is

  1. alpha radiation
  2. gamma radiation
  3. both alpha and beta radiations
  4. beta radiation

B