The Phase Angle of a Series $R L$ Ac Circuit with A

question 301

Multiple Choice

The phase angle of a series $R L$ ac circuit with a $20.0 - \mathrm { mH }$ inductor and a certain resistor at $1000 \mathrm {~Hz}$ is $20.0 ^ { \circ }$ . What is the resistance in this circuit?

• A) \(145 \Omega\)
• B) \(245 \Omega\)
• C) \(345 \Omega\)
• D) \(100 \Omega\)
• E) \(200 \Omega\)

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Definitions:

Rent Control

Governmental regulation of the amount landlords can charge for residential housing, intended to make housing more affordable.

Equilibrium Level

A condition where the supply and demand in the market are equal, leading to steady prices and amounts.

Supply Curve

A visual chart that illustrates how the price of a product correlates with the amount suppliers are prepared to manufacture and sell.

Cost Of Production

The total expense incurred in manufacturing a product or providing a service, including labor, materials, and overhead.