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Author Question: Electromagnetic radiation travels at the speed of light (about 186,000 miles per second in a ... (Read 43 times)

luvbio

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on: Jul 17, 2018
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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Reply #1 on: Jul 17, 2018
Answer to Question 1

True

Answer to Question 2

False


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