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AC Current Quiz

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Questions and Answers

What is the frequency of AC current in hertz for most household electrical systems?

100

60 (correct)

Which component is used to convert AC current to DC current?

Capacitor

Inductor

Diode (correct)

Transformer

What is the phase relationship between the voltage and current in a purely resistive AC circuit?

Voltage and current are out of phase by 180 degrees

Voltage and current are in phase (correct)

Voltage lags current by 90 degrees

Voltage leads current by 90 degrees

AC Current Quiz

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Questions and Answers

What is the frequency of AC current in hertz for most household electrical systems?

Which component is used to convert AC current to DC current?

What is the phase relationship between the voltage and current in a purely resistive AC circuit?

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