The Main Reason That Alternating Current Replaced Direct Current for General

question 31

Multiple Choice

The main reason that alternating current replaced direct current for general use is:

• A)ac generators do not need slip rings
• B)ac voltages may be conveniently transformed
• C)electric clocks do not work on dc
• D)a given ac current does not heat a power line as much as the same dc current
• E)ac minimizes magnetic effects

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Definitions:

Bodily Responses

Refers to the physiological reactions or changes in the body that occur in response to stimuli or emotions.

External Stimulus

An external stimulus is any factor, signal, or condition outside of an organism that can elicit a physiological or psychological response from it.

Controlling Emotion

The process of managing one's feelings to appropriately respond to various situations and to achieve emotional well-being.

Cognitive Attributional

Refers to the process of explaining the causes of behavior and events, focusing on the role of thought processes in such attributions.