Basic Electronics

What classification of material prevents the flow of electricity?

• Semiconductor

• Conductor

• Insulator

• Electronic Component

What is the unit used for CURRENT?

• Volts

• Watts

• Ohms

• Ampere

This determines how much current will flow through a component or circuit.

• Current

• Resistance

• Voltage

• Power

This indicates the intensity of the electricity in motion.

• Current

• Resistance

• Voltage

• Power

An voltage source periodically reverses in polarity.

• Voltage

• Alternating Current

• Direct Current

• Power Rating

Current is __________ to Resistance.

• Inversely Proportional

• Directly Proportional

• Not Proportional

• Same as

Has a fixed polarity of the applied voltage that flow charges in just one direction.

• Voltage

• Alternating Current

• Direct Current

• Power Rating

The symbol used for Voltage in the Ohm’s Law Formula.

• E

• I

• R

• P

The difference in electrical potential between two points in a circuit.

• Current

• Resistance

• Voltage

• Power

The symbol used for Resistance in the Ohm’s Law Formula.

• V

• I

• E

• R