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  • How many coulombs are provided by a current of   in the calculator

How many coulombs are provided by a current of  0.020 \mathrm{~mA} in the calculator battery that can operate for 1100 hours?

Option: 1

30


Option: 2

15


Option: 3

36


Option: 4

72


Answers (1)

best_answer

charge:-
0.02 \times 10^{-3} \times 1000 \times 60 \times 60
charge \Rightarrow 72.

Posted by

mansi

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