Voltage, Current, and Resistance

The movement of electrons from atom to atom in a line results in a flow of _____. 

• amperage.
• electric current.
• electromagnetic connectors. 

Voltage is measured in __.

• volts.
• watts.
• coulombs. 

Power is defined as the product of voltage times amperage. The equations is ___.

• P=I x V
• V+ P = I
• I x P = V

What is the formula for resistance?

• V x I = R
• R = V/I

Resistance is measured in ___. 

• watts. 
• amps.
• ohms.

What are the two factors that influence resistance?

• power and energy
• current and volts

A path that is made for an electric current is?

• Static electricity
• conductor
• A circuit
• resistor

A battery is an example of a.....

• Electric cell
• magnet
• resistor
• static electricity

A conductor is?

• material that current can pass through easily
• material that current cannot pass through easily
• magnet
• electric current

Insulator is?

• material that current can pass through easily
• material that current cannot pass through easily
• magnet
• static electricity