Solve this: Q 4 23 fraction of a sample disintegrates in 7 days How much fraction of it - Physics - Nuclei

Question

Solve this:
Q 4 2 3 fraction of a sample disintegrates in 7 days How much
fraction of it will decay in 21 days?

Sanjay Singh · Accepted Answer

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Solve this: Q.4. 2 3 fraction of a sample disintegrates in 7 days. How much fraction of it will decay in 21 days?