The decay constant for a radioactive nuclide is 1.5 × 10 ⁻⁵ s ⁻¹. Atomic weight of the substance is 60 g mole ⁻¹, (N A =6×10²³). The activity of 1.0 μ g of the substance is _ _ _ _ _ _ × 10 ¹⁰ Bq.

Atoms and Nuclei: JEE Main 2023 Physics question

JEE Main 2023 · 10 Apr, Morning shift · Q58

JEE Main 202310 Apr, Morning shiftPhysicsMediumAtoms and Nuclei183× since 2002

The decay constant for a radioactive nuclide is 1.5

\times

^{-5}

^{-1}

. Atomic weight of the substance is 60 g mole

^{-1}

, (

N_A=6\times10^{23}

). The activity of 1.0

\mu

g of the substance is ___________

\times

^{10}

Bq.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Atoms and Nuclei Question with Answer (10 Apr Morning shift, Q58) | JEE Arc