Electrical

easy 4 Questions
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Question 1 of 4

What does the 'A' stand for in 'AC circuit'?

AC stands for Alternating Current, which describes the flow of electrical charge that periodically reverses direction.
Question 2 of 4

Which of these is a passive electronic component?

Resistors are passive components that impede the flow of current. Unlike active components, they don't amplify or switch signals.
Question 3 of 4

What unit is used to measure electrical current?

Electrical current is measured in Amperes (A), which represents the rate of flow of electric charge.
Question 4 of 4

What is the function of a capacitor?

A capacitor stores electrical energy in an electric field, much like a tiny rechargeable battery.
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