Radiant Energy

Topics: Energy, Electromagnetic radiation, Electromagnetic spectrum Pages: 3 (512 words) Published: July 30, 2013
Examples of Radiant Energy
The term radiant energy refers to energy that travels by waves or particles, particularly electromagnetic radiation such as heat or x-rays. Radiant energy is created through electromagnetic waves and was discovered in 1885 by Sir William Crookes. Fields in which this terminology is most often used are telecommunications, heating, radiometry, lighting, and in terms of energy created from the sun. Radiant energy is measured in joules.

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Everyday Examples of Radiant Energy

Virtually anything that has a temperature gives off radiant energy. Some examples of radiant energy include:

The heat emitted from a campfire
Emission of heat from a hot sidewalk
X-rays give off radiant energy
Microwaves utilize radiant energy
Space heaters produce radiant energy
Heat created by the body can be radiant energy
Lighting fixtures
Home heating units
Fixtures that convert solar energy to heat
Visible light
Gamma rays
Radio waves
Electricity
A surface heated by the sun converts the energy of the light into infrared energy which is a form of radiant energy Cell phones utilize radiant energy to function
Magnetic motor generators that utilize neodymium magnets create radiant energy Audio signals that come to home or cars via radio waves
Ultraviolet light
Infrared radiation
The light emitted from a campfire
The light generated from a light bulb
A heated brake disc giving off heat
The heat from a grill used for cooking
Water can reflect or absorb radiant energy
Soil can absorb radiant energy
Light from the sun
Heat emitted from a bunsen burner
Heat from an overused computer
Heat caused by friction
Heat emitted from a dryer
The heat generated by a light bulb
Heat generated through reflection of visible light
A window reflects radiant energy
Heat created from a stove or oven
Heat emitted from a...
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