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ELECTROMAGNETIC SPECTRUM. ELECTROMAGNETIC SPECTRUM. RADIATION INCREASING f DECREASING l RADIO MICROWAVE INFRARED VISIBLE ULTRAVIOLET X-RAY GAMMA RAY. ELECTROMAGNETIC RADIATION. PRODUCED BY VIBRATING ELECTRONS SPEED IN VACUUM 3 X 10 8 m/s 186000 Mi/s. ELECTROMAGNETIC RADIATION.
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ELECTROMAGNETIC SPECTRUM • RADIATION INCREASING f DECREASING l • RADIO • MICROWAVE • INFRARED • VISIBLE • ULTRAVIOLET • X-RAY • GAMMA RAY
ELECTROMAGNETICRADIATION • PRODUCED BY VIBRATING ELECTRONS • SPEED IN VACUUM • 3 X 108 m/s • 186000 Mi/s
ELECTROMAGNETICRADIATION • EACH PART OF THE SPECTRUM APPEARS TO BE DIFFERENT BECAUSE IT INTERACTS WITH MATTER DIFFERENTLY.
ELECTROMAGNETICRADIATION • Simulations • Radio Waves • Microwaves
VISIBLE LIGHT • THE MEDIA FOR LIGHT ARE: • VACUUM • SOME • GASSES • LIQUIDS • SOLIDS
VISIBLE LIGHT MEDIA • OPAQUE – LIGHT CAN NOT PASS THROUGH • TRANSLUSCENT – LAST PASSES THROUGH, BUT IS SCATTERED SO THAT YOU CAN NOT SEEN THROUGH THE MEDIUM. • TRANSPARENT – LIGHT PASSES THROUGH STRAIGHT ENOUGH SO THAT YOU CAN SEE THROUGH THE MEDIUM.
ACTIVITY • CAN LIGHT PASS THROUGH? • ANIMAL SHADOWS • TALL IN THE SHADOW