Short wavelength microwaves aren't using radar
Radar stands for radio detection and ranging
A radar device sends out short pulses of radio waves and are then reflected back to
them
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Radar
Infrared rays have a shorter wavelength and higher frequencies then a radio waves
They range in wavelength from a little shorter than radio waves to just longer invisible
light
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, Infrared Rays
Electromagnetic waves with wavelengths just shorter than those of visible light are
called ultraviolet rays or UV UV waves have higher frequencies than visible light so
they carry more energy
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Ultraviolet rays
When light passes through a polarizing filter it has the properties of a wave. A
polarizing filter acts as though it has tiny slits tat are either horizontal or vertical .
When light enters a polarizing only some waves can pass through it The light that
passes is called polarizing light
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Polarized Light
Radio waves are also used in medicine to release pictures tissue in human body this
process is called magnetic resonance imaging or tomorrow
Give this one a try later!
Magnetic resonance imaging
Radar stands for radio detection and ranging
A radar device sends out short pulses of radio waves and are then reflected back to
them
Give this one a try later!
Radar
Infrared rays have a shorter wavelength and higher frequencies then a radio waves
They range in wavelength from a little shorter than radio waves to just longer invisible
light
Give this one a try later!
, Infrared Rays
Electromagnetic waves with wavelengths just shorter than those of visible light are
called ultraviolet rays or UV UV waves have higher frequencies than visible light so
they carry more energy
Give this one a try later!
Ultraviolet rays
When light passes through a polarizing filter it has the properties of a wave. A
polarizing filter acts as though it has tiny slits tat are either horizontal or vertical .
When light enters a polarizing only some waves can pass through it The light that
passes is called polarizing light
Give this one a try later!
Polarized Light
Radio waves are also used in medicine to release pictures tissue in human body this
process is called magnetic resonance imaging or tomorrow
Give this one a try later!
Magnetic resonance imaging
