Answer:
12.75 A
Explanation:
Current: This can be defined as the rate of flow of electric charge in a circuit. The S.I unit is Ampere (A)
P = VI ................. Equation 1
Where P = power, V = Voltage, I = current.
make I the subject of the equation
I = P/V............... Equation 2
Total Power = 300+30+1080+120 = 1530 W.
Given: P = 1530 W, V = 120 V
Substitute into equation 2
I = 1530/120
I = 12.75 A.
Hence the current is = 12.75 A