What is Electric Current?

Most electronics require _________ to operate.

• a plug

• electric current

• batteries

• generator

How many electrons are in the outermost shell of copper?

• 1

• 2

• 3

• 4

The chain of electrons create ____________.

• positive charges

• resistance

• electric current

• static electricity

Things that can move electrons easily are called ____________.

• insulators

• protons

• subatomic particles

• conductors

True/False: The electron must move through the entire circuit to create a charge.

• True

• False

What is the unit for measuring current?

• Ohm

• Ampere

• Joule

• Meter

IF left alone, the electrons in a wire won't __________.

• move

• charge

• become negative

True/false: One side of the battery has a build up of negative charges, and the other side of the battery has a build up of positive charges.

• True

• False

______ is an insulator.

• • Copper wire

• Metal

• Air

• An electron

The ________ end of the battery will happily accept electrons.

• positive

• negative