Dr. Moody finds that 0.298g of Am-241 remains from original 260,000 smoke detectors. What does this indicate about when the smoke detector were manufactured?
I know this has to do with half life but I still can't figure out how to do the problem.
Help please...Thanks in advance!
I know this has to do with half life but I still can't figure out how to do the problem.
Help please...Thanks in advance!