A Series Circuit Consists of a 50-Hz Ac Source,a 40-Ω

question 44

Multiple Choice

A series circuit consists of a 50-Hz ac source,a 40-Ω resistor,a 0.30-H inductor,and a 60-μF capacitor.The rms current in the circuit is measured to be 1.6 A.What is the power factor of the circuit?

• A) 0.70
• B) 0.66
• C) 0.63
• D) 0.59
• E) 0.56

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Definitions:

Physiological Changes

Physiological changes are alterations in the body's normal biological functions, which can occur due to various factors, including stress, exercise, or health conditions.

Emotions

Intricate mental states characterized by personal feelings, bodily reactions, and actions or expressions in response.

Physiological Processes

The functions and activities that occur within living organisms to maintain life, including metabolism, homeostasis, and reproduction.

James-Lange Theory

A theory of emotion proposing that emotions occur as a result of physiological reactions to events.