Question

the mass of an obtain charge from0.002g to 0.00025gin a time period of 1500 year the half life of the object is​

Answer 1

Answer:

0.002 to 0.00025

0.002 to 0.001. one half life period

0.001 to 0.0005 two

0.0005 to 0.00025gm three h.l.p

so answer is 1500/3=500years