A radioactive element of mass 1g has half-life of 2 minutes, what fraction of the substance would have disintegrated after 10 minutes?
a
1/4
b
1/8
c
1/16
d
1/32
Explanation
Correct Option
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A radioactive element of mass 1g has half-life of 2 minutes, what fraction of the substance would have disintegrated after 10 minutes?
1/4
1/8
1/16
1/32
