Atoms and Nuclei: JEE Main 2023 Physics question

JEE Main 2023 · 30 Jan, Evening shift · Q53

JEE Main 202330 Jan, Evening shiftPhysicsMediumAtoms and Nuclei183× since 2002

A radioactive nucleus decays by two different process. The half life of the first process is 5 minutes and that of the second process is

30 \mathrm{~s}

. The effective half-life of the nucleus is calculated to be

\frac{\alpha}{11} \mathrm{~s}

. The value of

\alpha

is __________.

Your answerType your answer. Integers and decimals are accepted.

More on Atoms and Nuclei

JEE Main 2023 Atoms and Nuclei Question with Answer (30 Jan Evening shift, Q53) | JEE Arc