The half-life of a radioactive element is 5 Calculate its decay constant
A
0.113s-1
B
0.436 s-1
C
0.139 s-1
D
0.193 s-1.
Verified Correct Answer: C.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #25513)