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Questions and Answers
Which type of power is provided by wall outlets for electronic devices?
Which type of power is provided by wall outlets for electronic devices?
- High voltage AC power (correct)
- High voltage DC power
- Low voltage DC power
- Low voltage AC power
What type of power does the internal circuitry of electronic devices operate on?
What type of power does the internal circuitry of electronic devices operate on?
- Low voltage AC power
- Low voltage DC power (correct)
- High voltage DC power
- High voltage AC power
Why is it necessary to convert high voltage AC into low voltage DC for electronic devices?
Why is it necessary to convert high voltage AC into low voltage DC for electronic devices?
- To increase the voltage
- To convert AC power to DC power
- To decrease the voltage (correct)
- To convert DC power to AC power
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