CUET-PG SERIES Physics
Half Life
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
2
2023 Chapter Questions 2 MCQs
01
PYQ 2023
medium
physics ID: cuet-pg-
What is the relation between half life (T) and decay constant ( ) of a radioactive element?
1
2
3
4
02
PYQ 2023
medium
physics ID: cuet-pg-
What is the mean life time of a radioactive substance of which the decay constant (λ) is 4.28x10-4 per year?
1
584 years
2
1168 years
3
1619 years
4
2336 years