Which unit is current measured in?

Which is the symbol for a fixed resistor?

Which unit is charge measured in?

"the opposition that a substance offers to the flow of electric current" Is the definition for which quantity?

Which of these components is used for measuring current in a circuit?

Which of these components is used for measuring voltage in a circuit?

Which of these components is used for transferring electrical energy into light energy?

The force of electricity that flows through a circuit. It is measured in volts and is a property of electricity.

The flow of electrons through a circuit. It is measured in amps.

Material that transmits heat or electricity, allowing it to flow.

Materials that do not allow heat or electricity to flow easily.

When the electricity can't flow through.

_______________________ are good conductors of electricity.

An electrical circuit that can be traced in a continuous path from the source of the electrical energy, around the circuit, and back to the energy source.

Look at the schematic diagram. Which symbol represents two batteries?

A ______________________ allows you to control whether the circuit is open or closed.

Which symbol represents the wire in a schematic diagram?

The circuit has _____________________ bulbs.

Choose the correct symbol for this component!

An electrical component that we use in electronics circuits to limit current though an active component or to reduce voltage in the circuit.

What is the purpose of a resistor?