Electricity and Electronics Quiz

What is electricity?

• A form of energy that cannot be used

• A type of magnet

• The flow of electric charge

• A solid material

Which of the following is a renewable source of electricity?

• Coal

• Natural gas

• Solar panels

• Nuclear energy

What is one basic electrical safety rule?

• Keep electrical devices away from water

• Always touch exposed wires

• Overload sockets

• Use metal tools near electricity

What does AC stand for in electric current?

• Alternating Current

• Analog Current

• Active Current

• Automatic Current

What is the purpose of a switch in a circuit?

• To increase voltage

• To control the flow of electricity

• To store energy

• To convert energy

What happens in a closed circuit?

• Electricity cannot flow

• Electricity flows freely

• The circuit is broken

• The bulb will not light up

Which component provides electrical energy in a circuit?

• Switch

• Battery

• Bulb

• Wire

What is a common problem in circuits?

• Having too many switches

• Using too many wires

• Loose connections

• Too many batteries

What is programming?

• A way to store electricity

• A method of building circuits

• A type of electrical current

• The process of giving instructions to a device

Which of the following is a simple command in programming?

• Connect the wires

• Turn off the light

• Move 10 steps

• Change the battery