The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be __________ of its original weight.
A. $$\frac{1}{2}$$
B. $$\frac{1}{4}$$
C. $$\frac{1}{8}$$
D. $$\frac{1}{{16}}$$
Answer: Option D
This Question Belongs to Chemical Engineering >> Nuclear Power Engineering
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