A radioactive substance contains 10000 nuclei and its halflife period is 20 days

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A radioactive substance contains 10000 nuclei and its halflife period is 20 days. The number of nuclei present at the end of 10 days is

Options

(a) 7070
(b) 9000
(c) 8000
(d) 7500

Correct Answer:

7070

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Radioactivity (83)
Subject: Physics (2479)

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