Skip to main content
Back to NUCLEI

JEE PHYSICS MCQ: NUCLEI

1 Medium
1 of 1
Understanding +4 | -1
The half-life of 131I{ }^{131}I is 8 days. Given a sample of 131I{ }^{131} {I} at time t=0t=0, we can assert that
View answer and explanation
Correct option: D
A given nucleus may decay at any time after t=0t = 0
Option D is correct because radioactive decay is a probabilistic process, and any given nucleus can decay at any time after t=0.

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.