Skip to main content
Back to NUCLEI

JEE PHYSICS MCQ: NUCLEI

1 Medium
1 of 1
Application +4 | -1
The decay constant, for a given radioactive sample, is 0.3465 day −1^{-1}. What percentage of this sample will get decayed in a period of 4 years ?
View answer and explanation
Correct option: B
25%25 \%
Option B (25%25 \%) is correct because it represents the percentage of the sample remaining undecayed after 4 years, given the decay constant.

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.