The value of for protactinium-234 is 9.6 10 3 s 1 . Table 29.5 shows
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The value of λ for protactinium-234 is 9.6 × 10−3 s−1. Table 29.5 shows the number of undecayed nuclei N in a sample.
Copy and complete Table 29.5. Draw a graph of N against t, and use it to find the half-life t 1/2 of protactinium-234.
Transcribed Image Text:
t/s 20 40 60 80 100 120 140 N 400 330
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Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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