Download - sciencespa1819.weebly.com...is an electromagnetic wave (EM wave). An electromagnetic wave is a wave that can travel through empty space or matter and consists of changing electric

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Page 1: sciencespa1819.weebly.com...is an electromagnetic wave (EM wave). An electromagnetic wave is a wave that can travel through empty space or matter and consists of changing electric
Page 2: sciencespa1819.weebly.com...is an electromagnetic wave (EM wave). An electromagnetic wave is a wave that can travel through empty space or matter and consists of changing electric