An electric appliance draws a current of $0.4\, A$ when the voltage is $200$ volt. Calculate the amount of charge flowing through it in one hour.
An electric appliance draws a current of $0.4\, A$ when the voltage is $200$ volt. Calculate the amount of charge flowing through it in one hour.
$Q = I \times t$
$=0.4 \times 1$ hour $=0.4 A \times 3600 s =1440 C$
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