other
Identify colors that make up white light?
yellow, cian, magenta
Describe why objects appear certain colours?
depends on the colours of light it reflects.
Identify primary and secondary colours of light?
Primary and secondary colours of light are red, blue, green, yellow, cyan, magenta.
describe light as a wave
Electromagnetic radiation consists of both electric and magnetic components in each wave source.
How waves are ordered in the electromagnetic spectrum?
The frequency range is divided into separate bands
Identify how energy of the EMR changes as wavelength changes?
shorter wavelengths more energy
longer wavelengths less energy.
compression
where they stick together
rarefaction
where they spread apart
amplitude
the distance the particle moves
wavelength
the distance between two regions of compression.