4th Grade Electricity

Electricity that flows in a closed path is called a

• path
• current
• circuit

Magnetism created by an electric current

• electricity
• electromagnetism
• wind energy

Tags

NGSS.3-PS2-3

Two types of circuits are

• parallel and magnetic
• electromagnetic and series
• series and parallel

An example of a parallel circuit is

• the wiring in a house
• a flashlight
• a single circular path

The flow of electricity requires a

• complete path
• incomplete path
• insulated current

Which component provides power or energy to a circuit?

• D-cell

• wires

• light bulb

What is the purpose of the switch in a circuit?

• to give power

• to turn the the circuit on or off

• to control which way the electricity goes

Will this light bulb light up?

• yes, it is a complete circuit

• no, it is an incomplete circuit

• yes, the switch is closed

• no, the switch is open

Who invented the light bulb?

• Ben Franklin

• Michael Faraday

• Sam Morse

• Thomas Edison

What device uses Morse Code to communicate?

• telegraph

• telephone

• letters

• smoke signals