An electric motor has 120V and it produces a power of 240 watts. What is the resistance in the motor? ( P = IV ) and ( V = IR )

electric-motor

#1

An electric motor has 120V and it produces a power of 240 watts. What is the resistance in the motor? ( P = IV ) and ( V = IR )

Answer:

Since, P = VI, V = IR
Or, I = V/R
Or, P = V(V/R)
Or. P = V^2/R
Or, R = V^2/P
Or, R = 60ohm