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1. In an electromagnetic wave, the ________________ of the wave is related to its amplitude.

2. A wave can be a(n) ______________ sent to relay information.
3. The process by which light moves through an object is called ________________ .

1 Answer

3 votes

Answer:

1 is intensity and 3 is transmission, 2 may be signal but not completely sure on that one :( wish I could help more

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