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Half Life Measurement MCQs Quiz Online PDF Download eBook

Solve Half life measurement Multiple Choice Questions (MCQ), half life measurement quiz answers PDF worksheet, grade 10 physics practice test for online school programs. Learn atomic and nuclear physics Multiple Choice Questions and Answers (MCQs), "Half Life Measurement" quiz questions and answers for distance learning. Learn nuclear transmutations, natural radioactivity, hazards of radiations, radioisotope and uses, half life measurement test prep for online certificate courses.

"If a C-14 has a half-life of 5730 years, then how long will it take for the number of C-14 in a sample to drop to 1/8 of initial quantity?" Multiple Choice Questions (MCQ) on major sources of energy with choices 2.58 × 104 years, 1.44 × 104 years, 1.72 × 104 years, and 2.58 × 104 years for distance learning. Practice atomic and nuclear physics quiz questions for online certificate programs for online certifications.

MCQs on Half Life Measurement PDF Download eBook

MCQ: If a C-14 has a half-life of 5730 years, then how long will it take for the number of C-14 in a sample to drop to 1/8 of initial quantity?

  1. 2.58 × 104 years
  2. 1.44 × 104 years
  3. 1.72 × 104 years
  4. 2.58 × 104 years

C

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

  1. 1⁄32
  2. 1⁄16
  3. 1⁄8
  4. 1⁄4

B

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

MCQ: Radium-226 has a half-life of

  1. 1160 years
  2. 1340 years
  3. 1580 years
  4. 1620 years

D