A radioactive isotope decays at such a rate that after 192 minutes only \[1/16\] of the original amount remains. The half-life of the radioactive isotope is [Kerala CET 2004]

A radioactive isotope decays at such a rate that after 192 minutes onl

1.	A radioactive isotope decays at such a rate that after 192 minutes only \[1/16\] of the original amount remains. The half-life of the radioactive isotope is [Kerala CET 2004]
A.	32 min
B.	48 min
C.	12 min
D.	24 min
Answer» C. 12 min

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A radioactive isotope decays at such a rate that after 192 minutes only \[1/16\] of the original amount remains. The half-life of the radioactive isotope is [Kerala CET 2004]

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