Author Question: Electromagnetic radiation travels at the speed of light (about 186,000 miles per second in a ... (Read 50 times)

luvbio

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Electromagnetic radiation travels at the speed of light (about 186,000 miles per second in a vacuum).
 
 Indicate whether the statement is true or false

Question 2

Electromagnetic radiation requires a medium such as water or tissue to travel.
 
 Indicate whether the statement is true or false



itsakadoozi

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Answer to Question 1

True

Answer to Question 2

False



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