Introduction to Electricity

Electricity is

• The movement of electrons

• The movement of protons

• The movement of neutrons

• A form of energy that travels in straight lines

Protons are ______ charged.

• positively

• negatively

• not

Neutrons are _____ charged.

• not

• positively

• negatively

Electrons are _____ charged.

• negatively

• positively

• not

___________ and ________ are found in the nucleus of an atom.

• protons and neutrons

• protons and electrons

• neutrons and electrons

_______ are found orbiting the outside of the nucleus.

• electrons

• protons

• neutrons

What is current measured in?

• Ω (Ohms)
• V (Volts)
• A (Amps)
• W (Watts)

What is resistance measured in?

• Ω (Ohms)
• V (Volts)
• A (Amps)
• W (Watts)

What is Resistance?

• The flow of electrons
• Electric potential difference
• A battery
• The ability to reduce the flow of electrons

The mathematical relationship among Voltage, Current, and Resistance

• Faraday's Law
• Tesla's Law
• Edison's Law
• Ohm's Law