Physical Science B - 9.4: Electric Circuits Flashcard

Front

What are the three basic parts of an electric circuit?

Back

Current, voltage, and resistance

Front

What is a load in an electric circuit?

Back

A device that converts electrical energy into another form

Front

Which of the following is an energy source in a circuit? Resistor, Battery, Wire, Switch

Back

Battery

Front

What makes a circuit closed?

Back

A complete path for current to flow

Front

What happens in an open circuit?

Back

No current flows

Front

What does a switch do in a circuit?

Back

Opens or closes the path for electric current

Front

Why is copper used in wires?

Back

It is a good conductor of electricity

Front

What is the purpose of a circuit diagram?

Back

To show the structure and components of a circuit

Front

What does a resistor do?

Back

Converts some electric energy to other forms like heat or light

Front

Which device measures electric current in a circuit?

Back

Ammeter