I am found in televisions, stereos, computers, etc. What am I?
An electric circuit
What are four parts of an atom?
Protons, neutrons, electrons, nucleus
A ________ is a material which electricity can flow through.
conductor
An electrical ________ is a material that does not easily allow flow of electricity through an electric current.
insulator
The four families of electrical components are:
generators, conductors, receptors and control elements
I supply electric current to the circuit. What am I?
generator
What does this symbol in a diagram mean?
Open switch
Which way does the current flow between the two poles of the generator?
from the - (negative) pole to the + (positive) pole
What does this symbol represent?
a light bulb
What does this symbol represent?
A button
What does this symbol represent?
a motor
A switch is an example of _______
a control element
