Question

What voltage is required to force 4.5 amperes of current through an electric iron having a resistance of 25.5 ohms

Answer 1

V = 114.75 Volts

Explanation:

Ohm's Law V = IR

I = 4.5 A

R = 25.5 Ω

V = (4.5)(25.5)

V = [4×25.5] + [0.5×25.5]

V = 102 + 12.75

V = 114.75 Volts