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Half Life Measurement MCQ with Answers PDF

Half life measurement Multiple Choice Questions (MCQ) to solve half life measurement quiz answers PDF worksheet, 10th grade physics test for online courses. Practice atomic and nuclear physics Multiple Choice Questions and Answers (MCQs), Half Life Measurement quiz questions PDF for distance learning. Half Life Measurement MCQs PDF: background radiations, nuclear transmutations 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 half life measurement with choices 2.58 × 104 years, 1.44 × 104 years, 1.72 × 104 years, and 2.58 × 104 years for distance learning. Solve atomic and nuclear physics quiz questions for online certificate programs for online certifications.

MCQs on Half Life Measurement

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?

2.58 × 104 years
1.44 × 104 years
1.72 × 104 years
2.58 × 104 years

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

120 minutes
90 minutes
30 minutes
60 minutes

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 ⁄ 32
1 ⁄ 16
1 ⁄ 8
1 ⁄ 4

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

3 days
10 days
5 days
7 days

MCQ: Radium-226 has a half-life of

1160 years
1340 years
1580 years
1620 years