Electrical Circuit Symbols

Front

A continuous flow of electricity is called_____________

Back

current

Front

What is the symbol for a battery?

Back

Battery symbol is represented as two parallel lines, one longer than the other.

Front

What is a switch's function in a circuit?

Back

To turn on and off the flow of current.

Front

What is the energy source for a circuit?

Back

Battery.

Front

If a circuit is incomplete, or broken, it is a(n) ________ circuit.

Back

open

Front

What does a light bulb symbol represent in a circuit?

Back

It represents a light bulb.

Front

What is the purpose of a resistor in a circuit?

Back

To limit the flow of current.

Front

What does a closed circuit mean?

Back

A closed circuit allows current to flow.

Front

What is the function of wires in a circuit?

Back

To provide a pathway for current to flow.

Front

What does the symbol for a switch look like?

Back

A switch is represented by a break in the line with a lever.