#### Problem Statement: Electrical Engineering Professional Subjects

**Electric Circuits: AC Circuits Problem Solving**

A non-inductive resistor R is connected in parallel with an inductive reactance of 10 ohms. The combination is then connected in series with a capacitive reactance of 5 ohms. Solve for R at which the power factor of the given circuit would be unity.

A. 10 Ω

B. 12 Ω

C. 13 Ω

D. 11 Ω

#### Problem Answer:

The value of R at which the power factor of the given circuit would be unity is equal to **10 Ω**.

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### Online Question and Answer in AC Circuits Series | REE Board Exam

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