GENERAL KNOWLEDGE

GK

NUCLEAR SCIENCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be ____ of its original weight.
A
1/2
B
1/4
C
1/8
D
1/16
Explanation: 

Detailed explanation-1: -Explanation: The amount of a radioactive material (having a half-life of 100 years) remaining after 400 years will be 1/16 of its original weight [by using radioactive decay formula].

Detailed explanation-2: -So, the correct option is 73.11 years Let’s discuss the concepts related to Nuclear Physics and Radioactivity.

There is 1 question to complete.