# Electronics - Diodes and Applications

### Exercise :: Diodes and Applications - General Questions

36.

What is the percent of regulation if Vnl = 20 V and Vfl = 19.8 V?

 A. 0% B. 1% C. .1% D. 5%

Answer: Option B

Explanation:

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37.

With a half-wave rectified voltage across the load resistor, load current flows for what part of a cycle?

 A. 0 degrees B. 90 degrees C. 180 degrees D. 360 degrees

Answer: Option C

Explanation:

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38.

Which of the following circuits would require the least amount of filtering?

 A. A half-wave rectifier B. A full-wave rectifier C. A bridge rectifier D. A full-wave rectifier and a bridge rectifier

Answer: Option D

Explanation:

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39.

What is wrong with this circuit? A. The zener is open. B. The zener is shorted. C. nothing D. not enough data

Answer: Option A

Explanation:

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40.

The voltage where current may start to flow in a reverse-biased pn junction is called the

 A. breakdown voltage B. barrier potential C. forward voltage D. biasing voltage

Answer: Option A

Explanation:

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