Skip to main content
Back to NUCLEI

JEE PHYSICS MCQ: NUCLEI

1 Medium
1 of 1
Application +4 | -1
In a sample of radioactive material, what percentage of the initial number of active nuclei will decay during one mean life
View answer and explanation
Correct option: B
63  %\mathrm{63}\,\,\mathrm{\% }
Option B (63  mathrm%\mathrm{63}\,\,\\mathrm{\% }) is correct because the percentage of decayed nuclei during one mean life is calculated using the decay equation.

More Questions from NUCLEI

Practice All Chapter MCQs →
Type at least 2 characters or jump directly:
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.