Solve the all parts of following question:
Question: You connect an inductor and resistor in series to a 120 V rms, 60 Hz AC voltage supply.
Part I: If the resistance is R=765 ohms and the inductor has a value L=250mH, what is the rms current which flows in the circuit?
Part II: What is the phase angle between the voltage and the current?
Part III: How much power is dissipated in the circuit?
Part IV: What are the rms voltage readings across R and L?
I need expert help to solve the above question.