If the half-life period of a radioactive metal 1 month then

Nuclear Engineering Mcqs
BILAL KHATTAK0

A.the metal will have completely disintegrated in two months
B.7/8th of the metal will have disintegrated at the end of 3 months
C.1/8th of the metal will remain intact at the end of 4 months
D.the metal will have completely disintegrated in 4 months

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