Nuclear Physics And Radioactivity Question 281
Question: Half-life of a radioactive substance is T. The time taken for all the nuclei to disintegrate will be
Options:
A) 2T
B) T2
C) 4T
D) Uncertain
Show Answer
Answer:
Correct Answer: D
Solution:
Uncertain, because it is infinite. No radioactive element can be disintegrated fully.
BETA
