An AC Sine Wave with an RMS Value of 120

question 15

Multiple Choice

An AC sine wave with an RMS value of 120 V is connected to a full wave rectifier. What is the average DC voltage?

• A) 70.7
• B) 108
• C) 120
• D) 169.7

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Definitions:

Straight-Line Demand

Straight-Line Demand refers to a demand curve that shows a constant rate of change in the quantity demanded as price changes.

Percentage of Income

A measure indicating what portion or ratio of one's income is allocated to a specific expenditure or category.

Unit Elastic

Describes a situation in which the percentage change in quantity demanded is equal to the percentage change in price, leading to no change in total revenue.

Income Elasticity

A measure of how much the demand for a good will change in response to a change in consumer's income.