A Four-Pole Generator Has a Rotation Speed of 400 Rps

question 18

Multiple Choice

A four-pole generator has a rotation speed of 400 rps. Determine the frequency of the output voltage.

• A) 200 Hz
• B) 400 Hz
• C) 800 Hz
• D) 1600 Hz

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Definitions:

Income Elasticity

Income elasticity measures how the demand for a good or service changes in response to changes in consumer income.

Marginal Utility

The extra pleasure or benefit gained by a consumer from consuming an additional unit of a product or service.

Utility Function

A mathematical representation of how consumers rank different bundles or combinations of goods according to their level of satisfaction.

Partial Derivative

The derivative of a function of multiple variables with respect to one variable, holding the others constant.