Exploring Basic Circuit Components

What is the function of a resistor in a circuit?

• To convert electrical energy into heat.

• To limit current and control voltage in a circuit.

• To store electrical energy for later use.

• To increase current flow in a circuit.

What component stores electrical energy in an electric field?

• Resistor

• Transformer

• Inductor

• Capacitor

Which component is used to control the flow of current in a circuit?

• Capacitor

• Inductor

• Transistor

• Resistor

What is the purpose of a capacitor in electronic circuits?

• To amplify electrical signals.

• To act as a resistor in the circuit.

• To convert AC to DC.

• The purpose of a capacitor in electronic circuits is to store and release electrical energy.

What does a diode do in a circuit?

• A diode allows current to flow in both directions.

• A diode stores electrical energy.

• A diode increases the voltage in a circuit.

• A diode allows current to flow in one direction only.