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If T is the half-life of a radioactive material, then the fraction that would remain after a time $\frac{T}{2}$ is

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detailed solution

Correct option is C

Fraction remains after n half livesNN0=12n=12t/T ∴NN0=12T/2T=121/2=12

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If T is the half-life of a radioactive material, then the fraction that would remain after a time T2 is

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If T is the half-life of a radioactive material, then the fraction that would remain after a time $\frac{T}{2}$ is