Level 1 : Basic Circuit Components

What is the function of a resistor in a circuit?

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

• The function of a resistor in a circuit is to store energy

• The function of a resistor in a circuit is to generate electricity

• The function of a resistor in a circuit is to amplify the current flow

Name a component that stores electrical charge.

• Resistor

• Inductor

• Capacitor

• Transistor

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

• inductor

• transistor

• resistor

• capacitor

What is the purpose of a capacitor in a circuit?

• To regulate the flow of current in a circuit.

• To convert electrical energy into mechanical energy in a circuit.

• To amplify sound in a circuit.

• To store and release electrical energy in a circuit.

Identify a component that amplifies or switches electronic signals.

• Transistor

• Resistor

• Diode

• Capacitor

What is the role of an inductor in a circuit?

• Inductor has no effect on a circuit

• Inductor increases current flow in a circuit

• Inductor stores energy in the form of a magnetic field and resists changes in current flow.

• Inductor decreases voltage in a circuit

Name a component that provides voltage regulation in a circuit.

• Electricity Controller

• Power Fluctuator

• Voltage Regulator

• Current Stabilizer

Which component is commonly used to protect other components from voltage spikes?

• Diode

• Capacitor

• Resistor

• Transistor

What is the function of a diode in a circuit?

• To regulate voltage in AC circuits

• To store excess charge in capacitors

• To amplify signals in both directions

• To allow current flow in one direction while blocking it in the opposite direction.

Identify a component that produces light when current flows through it.

• Fluorescent tube

• Incandescent bulb

• Light Emitting Diode (LED)

• Circuit breaker