Rankers Physics
Topic: Modern Physics
Subtopic: Nucleus

Initial number of nuclei of a radioactive substance is \[5\times 10^{16}\] and half life is 10 yrs. Find number of nuclei decayed in 5 yrs.
\[2\times 10^{16}\]
\[1.5\times 10^{16}\]
\[3.5\times 10^{16}\]
\[2.5\times 10^{16}\]

No solution provided for this question.

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