The flow of charge through a conducting wire connected to a cell is the result of chemical reaction inside the cell.

$1\, \mu A = \dots \dots \dots \,mA$

The amount of $2 \ A$ electric current is passed for $1 \ minute$ through a conducting wire. How much total electric charge will pass through this wire (in $C$)?

An electron in a metal is free to move anywhere but cannot leave the metal.

If $4.8 \text{ A}$ current is passed through an electrical appliance,then the number of electrons passing through it in $1 \text{ second}$ will be $......$

An electric bulb draws a current of $0.2 A$ when the voltage is $220 V$. Calculate the amount of charge flowing through it in one hour.