Electricity

Front

Electricity that flows in a closed path is called a

Back

circuit

Front

What stops the flow of electricity?

Back

An insulator

Front

Which configuration would make the strongest electromagnet?

Back

A battery with 10 wire coils around a nail.

Front

What are the two types of circuits?

Back

series and parallel

Front

What do the girl's hair and the comb have if they are attracting one another?

Back

opposite charges

Front

What is the definition of current?

Back

The flow of electric charge in a circuit.

Front

What is a conductor?

Back

A material that allows electricity to flow through it easily.

Front

What is an insulator?

Back

A material that resists the flow of electricity.

Front

What is the function of a switch in a circuit?

Back

To open or close the circuit, controlling the flow of electricity.

Front

What is Ohm's Law?

Back

V = I × R, where V is voltage, I is current, and R is resistance.