a form of energy that can travel through space
a field of force surrounding a charged particle
the region around a magnet where the magnetic force is exerted
a form of energy that exhibits wavelike behavior as it travels through space
The emission of electrons from a metal when light shines on the metal
particles of light
high level or degree
the entire frequency range of electromagnetic waves
the height of a wave's crest
(electronics) the transmission of a signal by using it to vary a carrier wave
modulation of the frequency of the (radio) carrier wave
color-coded pictures that show variations in temperature
easily understood or seen through (because of a lack of subtlety)
allowing light to pass through
not letting light through; not clear or lucid; dense, stupid
someone who closely resembles a famous person (especially an actor)
This occurs when light bounces off an object at the same angle it hit the object; the resulting image would be clear
The reflection of waves in many directions from a rough surface
light that vibrates in only one direction
spreading widely or driving off
giving off light
emitting light as a result of being heated
light emitted during absorption of radiation of some other (invisible) wavelength
a solid material that can emit light by fluorescence
a device that produces intense beams of light
light of only one wavelength that travels with its crests and troughs aligned
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