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What will be the amount of I^(128) (t(1/...

What will be the amount of `I^(128) (t_(1//2) = 25" min")` left after 50 min?

A

one-half

B

one-fourth

C

one-third

D

one-eighth

Text Solution

Verified by Experts

(b) Half-life period is 25 min. Hence, the amount of `I^(128)` becomes half in `t_(1//2)`. After 50 min, it becomes `(1)/(4)`th.
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