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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A sample of 18F is used internally as a medical diagnostic tool to look for the effects of the positron decay (T1/2 = 110 min). How long (in hr) does it take for 99% of the 18F to decay?

A sample of 18F is used internally as a medical diagnostic tool to look for the effects of the positron decay (T1/2 = 110 min). How long (in hr) does it take for 99% of the 18F to decay?

A sample of 18F is used internally as a medical diagnostic tool to look for the effects of the positron decay (T1/2 = 110 min). How long (in hr) does it take for 99% of the 18F to decay?