Quizz 3

A push button on a circuit is an ___________

• output

• input

• command

• variable

In the RGB LED, the R stands for ___________

• red

• ready

• relay

• read only

A potentiometer is also known as a ___________________

• variable resistor

• resistor

• knob

• button

What does the term 'LED' stand for?

• Light Emitting Diode

• Long Electric Device

• Low Energy Detector

• Luminous Energy Display

What is the function of a diode in an electrical circuit?

• To amplify signals

• To store energy

• To control current flow

• To generate heat

What is the unit of electrical resistance?

• Ohm

• Watt

• Volt

• Ampere

What is the purpose of a capacitor in an electrical circuit?

• To regulate voltage

• To store energy

• To control current flow

• To amplify signals

What does the acronym 'AC' stand for in AC power supply?

• Alternating Current

• Amplified Current

• Active Circuit

• Automatic Control

Which component is used to protect circuits from overcurrent?

• Transistor

• Inductor

• Resistor

• Fuse

What is the purpose of a resistor in an electrical circuit?

• To regulate voltage

• To store energy

• To control current flow

• To amplify signals