A Given LED Has a Maximum Forward Current Rating of 30

question 17

Multiple Choice

A given LED has a maximum forward current rating of 30 mA. You should use IF = to calculate the value of the current-limiting resistor.

• A) 30 mA
• B) 24 mA
• C) 36 mA
• D) 20 mA
• Chapter 2 Diodes Answer Key

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Definitions:

Combined Residual Income

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Required Rate Of Return

The minimum percentage return that an investor expects to receive from an investment.

Contribution Margin Ratio

Contribution Margin Ratio is a company's contribution margin expressed as a percentage of its total sales, indicating the portion of sales revenue that is not consumed by variable costs.

Throughput Time

The total time taken for a product to be completed from start to finish, including processing, waiting, and transport times.