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What does the abbreviation 'DC' stand for in electronics?

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DC stands for Direct Current, where the electric charge flows in one direction.

What is the basic unit of electrical resistance?

Correct! Wrong!

The ohm is the SI unit used to measure electrical resistance.

Which component stores electrical energy in an electric field?

Correct! Wrong!

Capacitors store energy in the form of an electric field.

What device converts AC to DC?

Correct! Wrong!

A rectifier is used to convert alternating current (AC) to direct current (DC).

What is the function of a resistor?

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A resistor limits or controls the current flow in an electrical circuit.

What component opposes changes in current?

Correct! Wrong!

Inductors resist sudden changes in current, storing energy in a magnetic field.

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What does Ohm’s Law state?

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Ohm’s Law states that voltage equals current times resistance (V=IR).

Which symbol represents a diode in circuit diagrams?

Correct! Wrong!

A diode symbol is a triangle pointing to a line.

What is the unit of electric current?

Correct! Wrong!

Electric current is measured in amperes (amps).