Which of the following statements are true?
1. Electromagnetic waves must be propagated throug...
Chemistry, 05.05.2020 02:25 smileyjesse6073
Which of the following statements are true?
1. Electromagnetic waves must be propagated through
solid, liquid, or gas particles.
II. Electromagnetic waves are generated over a range of frequencies.
III. Electromagnetic waves do not require a medium through which to travel.
IV. All electromagnetic waves travel at the speed of light.
A.
I and IV only
B. I. II and IV only
c. II and IV only
(D.
ll and Ill only
Answers: 3
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