### Electric Current Formula :

Electric current formula is electric current charge I_{(c)} in coulomb is equal to the product of the current flows the negative terminal to the positive terminal of the cell Q_{(A)} in Ampere and divided by the time travelled t_{(s)} in second. Hence the Electric current formula can be written as

I_{(c)}=Q_{(A)}/t_{(s)}

### Example:1

Calculate the amount of electric charge that flows through the circuit? In a current of 0.85A is drawn by the filament of an electric bulb for 10minutes .

### Answer:

Given I=0.85A t=10 minutes =600s

We know Q=I*t=0.85*600

Therefore Q=51^{0} C

### Example:2

Calculate the amount of electric charge that flows through the circuit? In aA current of 2.50 A is drawn by the filament of an electric bulb for 10minutes

### Answer:

Given I=2.50 A, t=10 minutes =600s

We know Q=I*t=2.50*600

Therefore Q=150^{0} C