Electricity and Circuits Concepts

Front

What is the unit used to measure the electric potential of a battery?

Back

Volt

Front

Which materials are considered good insulators?

Back

Plastic and rubber

Front

What type of circuit has only one path for electricity to travel?

Back

Series circuit

Front

What is resistance in an electrical circuit?

Back

Resistance is a measure of how hard it is for electrons to move through the circuit.

Front

What is the flow of electric charge called?

Back

Electric current

Front

What is the purpose of a circuit breaker?

Back

To protect an electrical circuit from damage caused by overload or short circuit.

Front

What is a parallel circuit?

Back

A circuit that has multiple paths for electricity to travel.

Front

What happens to the brightness of bulbs in a series circuit when more bulbs are added?

Back

The brightness decreases as more bulbs are added.

Front

What is the role of a conductor in a circuit?

Back

To allow electricity to flow through easily.

Front

What is the difference between AC and DC current?

Back

AC (Alternating Current) changes direction periodically, while DC (Direct Current) flows in one direction.