candieglen1 candieglen1

26-01-2017
Chemistry

contestada

Electromagnetic energy does not need

A. frequency
B. something to travel through
C. wavelength
D. amplitude

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Ardizzone Ardizzone

26-01-2017

i do believe it is C. wave length

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26-01-2017

Pretty sure it's wave length. Because it for sure needs something to travel through and an amplitude.

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