Big Picture
Explain the physics behind a plasma ball like how plasma is ionized gas that has positive ions and free electrons.
Principles and concepts
The plasma ball is a smaller Tesla coil. Inside the glass globe is a partial
vacuum. A Tesla coil is a device for making very high voltages. Voltage is a way to
measure how much energy an electric charge has.
Key Words
Plasma ball
high frequency
Inert Gas Discharge Tube