Electronics/Circuits Test Review

Electric current that periodically reverses direction and changes its magnitude continuously.

• direct current

• alternating current

• resistance

• amperage

A current that flows in only one direction.

• direct current

• alternating current

• resistance

• amperage

Difference in electric potential between two points.

• voltage

• amperage

• resistance

• work

Strength of an electrical current.

• voltage

• amperage

• resistance

• kinetic energy

Measure of an object’s opposition to the flow of electricity.

• voltage

• work

• potential energy

• resistance

What does this symbol stand for?

• capacitor

• inductor

• diode

• resistor

What does this symbol stand for?

• LED

• capacitor

• sensor

• inductor

What does this symbol stand for?

• diode

• inductor

• LED

• capacitor

What does this symbol stand for?

• resistor

• inductor

• diode

• capacitor

What does this symbol stand for?

• LED

• sensor

• capacitor

• inductor