Contemporary Electronics Fundamentals, Devices, Circuits, and Systems 1st Edition by Louis Frenzel

Exercise 13

In Probs. 4.10 to 4.14, solve for the resistance, R , when V and I are known. As a visual aid, it may be helpful to insert the values of V and I into Fig. 4-10 when solving for R.
How much is the resistance of a motor if it draws 2 A of current from the 120-V power line