The half life of 238 U against a-decay is 92 238 U having 92 1.5 x 10 s. What is the activity of a sample of 25 x 1020 atoms ?

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter30: Nuclear Physics
Section: Chapter Questions
Problem 14P
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The half life of U against a-decay is
92
238
92
1.5 x 10 s. What is the activity of a sample of U having
25 x 1020 atoms ?
sar
Transcribed Image Text:The half life of U against a-decay is 92 238 92 1.5 x 10 s. What is the activity of a sample of U having 25 x 1020 atoms ? sar
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