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MAGAFrequencies: 300MHz(0.3GHz)-300GHzWavelengths: 1 millimeter to 1 meterMicrowaves are essentially very high frequency radio waves.They are produced by something called a “Magnetron” in ovens while in cell phones they are made by a transmitter chip and an antenna.Microwaves are used everywhere in our daily lives. Microwaves are used in…Microwaves………………..speed cameras and radars for weather forecasters/aircrafts.In radars they are used by sending bursts of microwaves, detecting the “echoes” coming back from the objects they hit and using the time it takes for the echoes to come back to work out how far the object is, this is also how basically speed cameras work.

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MAGAFrequencies: 300MHz(0.3GHz)-300GHzWavelengths: 1 millimeter to 1 meterMicrowaves are essentially very high frequency radio waves.They are produced by something called a “Magnetron” in ovens while in cell phones they are made by a transmitter chip and an antenna.Microwaves are used everywhere in our daily lives. Microwaves are used in…Microwaves………………..speed cameras and radars for weather forecasters/aircrafts.In radars they are used by sending bursts of microwaves, detecting the “echoes” coming back from the objects they hit and using the time it takes for the echoes to come back to work out how far the object is, this is also how basically speed cameras work.

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Wavelength: 0.1-10 nanometers (1 nanometer = 1x10^-7cm)

Frequencies: 30 petahertz to 30 exahertz (3x10^16Hz to 3x10^19Hz)

Sources: All natural sources are extraterrestrial, when solar winds are trapped by earth’s magnetic field X-rays are produced

Uses: Well X-Rays and Cancer treatment

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Visible Light or simply 'Light' area portion of the electromagnetic spectrum that can be visible to the human eye.
Color: Red - Violet
Frequency: 400 - 770THz
Wave Length: 400 - 700 nm
Source: the Sun
Uses: To see 'Color' - the color of an object is determined by the light reflected from the object to our eye. All other colors not associated with that particular object are absorbed

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Wavelength:  1mm - 100km
Frequency: 300 GHz - 3 kHz
https://www.boundless.com/physics/textbooks/boundless-physics-textbook/electromagnetic-waves-23/the-electromagnetic-spectrum-165/radio-waves-592-11171/
Source: Broadcast antennas, Radar devices, Satellites/dishes, Cell phones, remote controls, Television cables
http://www.ecopolitan.com/Common-sources-of-radio-waves-radiation
Uses: convey information from one place to another without wires. Hence, transmitting television Signals, radars, radios, GPS navigation, Wireless Appliances
http://www.infoplease.com/encyclopedia/science/radio-uses-radio-waves.html

-Suheera

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Wavelength: 10 nm - 400 nm (nm = nanometers)
Frequency: 30 PHz - 750 PHz (PHz = petahertz)
UV radiation is invisible to the human eye.
Uses:
>UV radiation reacts with the human skin to stimulate production of vitamin D
> Sterilization & disinfection -- bacteria and viruses are inactive when exposed to UV light.
> Florescence & lighting -- UV light is converted into visible light
Sources:
> emitted by sunlight
>mercury vapor lamps
> arc welding
http://sciencelearn.org.nz/Contexts/You-Me-and-UV/Science-Ideas-and-Concepts/Uses-for-UV
https://www.boundless.com/physics/textbooks/boundless-physics-textbook/electromagnetic-waves-23/the-electromagnetic-spectrum-165/ultraviolet-light-596-11177/

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Gamma rays are the highest energy EM radiation and typically have energies greater than 100 keV, frequencies greater than 10 19 Hz, and wavelengths less than 10 picometers.
Frequency: >10^19 Hz
Wavelength: 10^−11 m
Source: They are produced by the hottest and most energetic objects in the universe, such as neutron stars and pulsars, supernova explosions, and regions around black holes.
Uses:

1. Radiotherapy

2. Targeted radiotherapy

3. Tracers

4. Sterilization of food

5. Sterilization of medical equipment

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Infrared waves cover a large range of wavelengths and frequencies in the electromagnetic spectrum.
Wavelength: 1 mm - 750 nm
Frequency: 0.003 Hz - 4 x 10^14 Hz
Source: The human body (or any other source of heat or thermal radiation)
Uses: Remote controls, heat sensitive cameras

1. http://study.com/academy/lesson/infrared-waves-definition-uses-examples.html

2. http://coolcosmos.ipac.caltech.edu/cosmic_classroom/ir_tutorial/what_is_ir.html

3. http://hyperphysics.phy-astr.gsu.edu/hbase/ems3.html