An AC Series Circuit Has 18

question 29

Multiple Choice

An AC series circuit has 18.9-Ω resistance,21.1-Ω inductive reactance,and 15.5-Ω capacitive reactance.If an effective (rms) emf of 94 V is applied,what is the power output?

• A)2.34E+2 W
• B)1.60E+2 W
• C)4.66E+2 W
• D)4.30E+2 W
• E)2.32E+2 W

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Definitions:

Activation-Synthesis Theory

Theory that dreaming occurs when the cerebral cortex synthesizes neural signals generated from activity in the lower part of the brain and that dreams result from the brain’s attempts to find logic in random brain activity that occurs during sleep.

Neural Activity

The electrical and chemical processes that occur within neurons, allowing them to communicate with each other.

Cognitive Theory

A theory of psychology that emphasizes internal states, such as motivation, problem-solving, decision-making, and thinking, as the key components of understanding behavior.

Dreaming

A series of thoughts, images, and sensations occurring in a person’s mind during sleep, often associated with rapid eye movement (REM) sleep.