A radioactive waste products of a reactor has half life of 250 years
A) determine the decay constant ,what is its unit and explain what it is?
B) what fraction (%) of a given sample of this product will remain after 1000 years?
A radioactive element x has half life of 30 days and will decay to become another new element Y..
a) calculate decay constant
b) how long it will take for 90% of the no.Of atom in radioisotope x to decay?
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2 answers