Atoms and Nuclei: JEE Main 2021 Physics question

JEE Main 2021 · 18 Mar, Morning shift · Q6106

JEE Main 202118 Mar, Morning shiftPhysicsEasyAtoms and Nuclei183× since 2002

A radioactive sample disintegrates via two independent decay processes having half lives

T_{1/2}^{(1)}

and

T_{1/2}^{(2)}

respectively. The effective half-life T_1/2 of the nuclei is :

JEE Main 2021 · 18 Mar, Morning shift · Q6106

JEE Main 202118 Mar, Morning shiftPhysicsEasyAtoms and Nuclei183× since 2002

A radioactive sample disintegrates via two independent decay processes having half lives

T_{1/2}^{(1)}

and

T_{1/2}^{(2)}

respectively. The effective half-life T_1/2 of the nuclei is :

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