Asked by Aashika Jain
A human body required 0.01 m activity of radioactive substance after 24 hours .Half li of radioactive substance is 6 hours .Then injection of maximum activity of radioactive substance that can be injected is :
a). 0.08
b). 0.04
c). 0.16
d). 0.32
a). 0.08
b). 0.04
c). 0.16
d). 0.32
Answers
Answered by
bobpursley
six hours is four halflives.
.1=(1/2)^4 * original=original/16
solve for original
.1=(1/2)^4 * original=original/16
solve for original
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