A Series LRC Ac Circuit Has a Peak Voltage of 111

question 7

Multiple Choice

A series LRC ac circuit has a peak voltage of 111 V and a peak current of 2.00 A. If the current lags the voltage by 35.0°, what is the average power of the circuit?

• A) 91 W
• B) 182 W
• C) 78 W
• D) 156 W

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Definitions:

Cost Principle

An accounting principle that states transactions and assets should be recorded at their original purchase cost, factoring out any market value changes.

Revaluing Assets

The process of adjusting the book value of an asset to reflect its current market value rather than its original purchase price.

Major Disadvantage

A significant or principal drawback that adversely affects the effectiveness, efficiency, or desirability of an object, system, or method.

Ethical Lapses

Failures to act in an ethical manner, often resulting in behavior that is morally or professionally wrong.