A radioactive substance has a half life of 4 years. If its activity today is 200 dps, its activity in 8 years from today is ____________ - SchoolNGR

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A radioactive substance has a half life of 4 years. If its activity today is 200 dps, ...

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Physics

A radioactive substance has a half life of 4 years. If its activity today is 200 dps, its activity in 8 years from today is ____________

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A \(50 \mathrm{dps}\)
B \(25 \mathrm{dps}\)
C \(20 \mathrm{dps}\)
D \(10 \mathrm{dps}\)

Correct Answer: Option A

Explanation:

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