Question

An electric clothes dryer has a resistance of 12 ohms. It draws 20 A of current. What is the voltage, in volts, of the wall outlet that it is plugged into?

Answer 1

E = IR
Volts = Amps x Resistance
Volts = 20 x 12 = 240 volts

Answer 2

The answer would be 240 Volts Hope this helps you! :)