Electric Current and Electric Circuits

The movement of electrically charged particles is 

• electric current
• electric circuit
• electric resistance

A(n)    is a closed, or complete, path in which an electric
current flows.

• electric current
• electric circuit
• electric resistance

            is a measure of how difficult it is for an electric current to
flow in a material.

• electric current
• electric circuit
• electric resistance

A(n)    transforms mechanical energy to electric energy.

• solar cells
• fuel cells
• generators

           The amount of energy used to move one coulomb of electrons through the circuit is
its 

• device
• voltage
• circuit

An electric current that continually flows in one direction is

• direct current
• parallel current
• alternating current

The electric devices in most homes are a part of

• series circuit
• parallel circuit
• alternating circuit

All simple circuits contain all except one of the following?

• source of electric energy
• an electric device
• a direct current
• electric conduction

An electric current that continually reverses direction is known as a(n)

• direct current
• alternating current
• simple current

A ____________ circuit only has one path through which an electric current can flow.

• series
• parallel
• alternating