This color is made when all colors of visible light are mixed together
White
This wave makes communication possible between ships, airplanes, and cellphones
Radio Waves
This is the main cause of magnetism
Unpaired Electrons
This device converts sunlight directly into electricity
Photovoltaic cells
These are the physical components of a computer
Harware
Wave
The most powerful and penetrating part of the EM spectrum
Soft
The transfer of electric charge by direct contact between two objects
Conduction
A semiconductor type with extra electrons added to it
n-type
The colors red, green, and blue
Primary colors of light
This EM wave is also known as heat rays
Opposite Poles Attracting
This allows current to flow through it with no resistance
Superconductor
A simple vacuum tube consisting of three electrodes
Triode
This happens when a wave bends as it enters a different medium
Refraction
The speed of light, and the entire EM spectrum
3 x 10^8 m/s
Like Poles Repelling
The unit of resistance
Ohm
This lamp heats up a filament until it glows with a white-hot light
Incandescent
When an instrument allows the wavelength of a sound to be longer, the pitch we hear is ______
Lower
This wave has frequencies between microwaves and visible light
Infrared Waves
Placing an object in a magnetic field, but not touching the object, can cause magnetization with this method
Induction
Transformer
This type of data can have any possible value without rounding
Analog