Basic Circuit Components Quiz

What is the function of a resistor in a circuit?

• To store electrical energy

• To limit the flow of current

• To generate electricity

• To turn the circuit on and off

Which unit is used to measure resistance?

• Volt

• Ampere

• Ohm

• Farad

If the resistance in a circuit increases, what happens to the brightness of LEDs?

• Increases

• Decreases

• Stays the same

• Becomes zero

What is the function of a capacitor in a circuit?

• To generate electricity

• To block current flow

• To store and release electrical energy

• To reduce voltage

What happens when a capacitor is fully charged?

• It continues charging

• It stops charging and acts like an open circuit

• It explodes

• It turns into a resistor