Atoms and Nuclei: JEE Main 2002 Physics question

JEE Main 2002 · Annual, Paper 1 · Q6068

JEE Main 2002Annual, Paper 1PhysicsEasyAtoms and Nuclei183× since 2002

{N_0}

is the original mass of the substance of half-life period

{t_{1/2}} = 5

years, then the amount of substance left after

15

years is

JEE Main 2002 · Annual, Paper 1 · Q6068

JEE Main 2002Annual, Paper 1PhysicsEasyAtoms and Nuclei183× since 2002

{N_0}

is the original mass of the substance of half-life period

{t_{1/2}} = 5

years, then the amount of substance left after

15

years is

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