Atoms and Nuclei

JEE Main 2022 · 27 Jul, Morning shift · Q6122

PhysicsEasy183×since 2002Q6122

What is the half-life period of a radioactive material if its activity drops to

1 / 16^{\text {th }}

of its initial value in 30 years?

JEE Main 2022 · 27 Jul, Morning shift · Q6122

PhysicsEasy183×since 2002Q6122

What is the half-life period of a radioactive material if its activity drops to

1 / 16^{\text {th }}

of its initial value in 30 years?

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