Identify Circuit Components

What is the function of a resistor in a circuit?

• To increase current flow in a circuit.

• To store electrical energy for later use.

• To convert electrical energy into heat.

• The function of a resistor in a circuit is to limit current and control voltage.

Which component stores electrical energy in an electric field?

• Inductor

• Transformer

• Resistor

• Capacitor

What is the purpose of a capacitor in a circuit?

• To amplify electrical signals in a circuit.

• To convert AC to DC power.

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

• To measure voltage levels in a circuit.

Identify the component that allows current to flow in one direction only.

• Inductor

• Capacitor

• Diode

• Resistor

What is the role of a diode in an electronic circuit?

• The role of a diode in an electronic circuit is to allow current to flow in one direction while blocking it in the opposite direction.

• To convert AC to DC voltage.

• To amplify electrical signals in a circuit.

• To store electrical energy for later use.

Which component is used to amplify electrical signals?

• Amplifier

• Capacitor

• Diode

• Resistor

What does an inductor do in a circuit?

• An inductor stores energy and resists changes in current.

• An inductor acts as a short circuit for high frequencies.

• An inductor converts electrical energy into heat.

• An inductor amplifies current in a circuit.

Identify the component that connects different parts of a circuit.

• Transistor

• Capacitor

• Resistor

• Wire

What is the purpose of a battery in an electronic circuit?

• To store data temporarily.

• The purpose of a battery in an electronic circuit is to supply electrical energy.

• To amplify signals in the circuit.

• To act as a resistor in the circuit.

Which component is used to control the flow of current?

• Diode

• Switch

• Capacitor

• Resistor