How many coulombs are provided by a current of 0.010 mA in the calculator battery that can operate f

Question

How many coulombs are provided by a current of 0.010 mA in the calculator battery that can operate for 1000 hours?

Professor PC Thomas Classes · Answer

(d) Charge $=0.01 	imes 10^{-3} 	imes 1000 	imes 60 	imes 60=36$