Electricity Quiz

What is the SI unit for current?

• Volts

• Amps

• Ohms

• Watts

What do like charges do?

• Attract

• Repel

• Neutralize

• Fuse

Which material is a good electrical conductor?

• Wood

• Plastic

• Copper

• Rubber

What is the definition of electric current?

• The net movement of electric charges in a single direction

• The resistance to the flow of electric charges

• The potential difference between two points

• The power consumed by an electric circuit

What is an electric circuit?

• A path that blocks electric current

• A closed path that electric current flows through

• A device that stores electric energy

• A material that resists electric current

How is electrical resistance measured?

• In volts

• In amperes

• In ohms

• In watts

What does Ohm’s Law state?

• Voltage equals current times resistance

• Current equals voltage divided by resistance

• Resistance equals voltage times current

• Voltage equals resistance divided by current

What is a series circuit?

• An electric circuit with multiple branches

• An electric circuit with only one branch

• A circuit that stores energy

• A circuit that blocks current

What happens in a series circuit when there is a break?

• Current continues to flow

• Current stops flowing

• Voltage increases

• Resistance decreases

What is a parallel circuit?

• A circuit with only one path for current

• A circuit with two or more branches for current

• A circuit that stores energy

• A circuit that blocks current