#### Problem Statement: AC Electrical Circuits

**Solution to AC Network Problem Solving**

A series circuit has an applied voltage of V = 220 sin(ฯt + 30ยฐ) and draws a current I = 10 sin(ฯt โ 30ยฐ). What is the average power and power factor of the circuit?

A. 500 W, 30% lagging

B. 600 W, 20% lagging

C. 550 W, 50% lagging

D. 450 W, 40% lagging

#### Problem Answer:

The average power and power factor of the circuit is **550 W, 50% lagging**.

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