Electronics Components Quiz

What does a LED do?

• Emits light when current flows.

• Limits current & controls voltage.

• Prototyping without soldering.

• Completes/interrupts a circuit.

What is the function of a Resistor?

• Emits light when current flows.

• Limits current & controls voltage.

• Prototyping without soldering.

• Completes/interrupts a circuit.

What is the primary purpose of a Breadboard in electronics?

• To connect components without soldering.

• To measure voltage and current.

• To provide power to circuits.

• To store electronic components.

What function does a Push Button serve in electronic circuits?

• Acts as a switch to control current flow.

• Provides a visual indication of power.

• Facilitates temporary connections in a circuit.

• Regulates the voltage in a circuit.

What is the function of a Capacitor?

• Stores/releases electrical energy.

• Limits current & controls voltage.

• Prototyping without soldering.

• Completes/interrupts a circuit.

What does a Transistor do?

• Amplifies signals & switches.

• Limits current & controls voltage.

• Prototyping without soldering.

• Completes/interrupts a circuit.

What is the purpose of a Relay?

• Switch for high-power circuits.

• Limits current & controls voltage.

• Prototyping without soldering.

• Completes/interrupts a circuit.

What does a Diode allow?

• Current in one direction.

• Limits current & controls voltage.

• Prototyping without soldering.

• Completes/interrupts a circuit.

What is the function of a Voltage Regulator?

• Keeps output voltage stable.

• Limits current & controls voltage.

• Prototyping without soldering.

• Completes/interrupts a circuit.

What does a Potentiometer adjust?

• Resistance & voltage.

• Limits current & controls voltage.

• Prototyping without soldering.

• Completes/interrupts a circuit.