Draw a plot representing the law of radioactive decay define the activity of a sample of a radioactive nucleus write its si unit
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Activity of a radioactive substance is the number of disintegration taking place in the given sample per second. Its SI unit is Becquerel (Bq) . ·
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Explanation:
Radioactive decay is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered radioactive. Three of the most common types of decay are alpha decay, beta decay, and gamma decay, all of which involve emitting one or more particles or photons.
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