Which of the following is not a characteristic of electromagnetic waves? (A) They can travel at various speeds through any one m

Question

SOVA2 [1]

3 years ago

5

Which of the following is not a characteristic of electromagnetic waves? (A) They can travel at various speeds through any one m

aterial. (B) the can be refracted. (C) They can be reflected. (D) They can travel through a vacuum.

Physics

2 answers:

MaRussiya [10] · Answer 1 · 2022-01-15T16:32:56+03:00

MaRussiya [10]3 years ago

6 0

B. C, and D are true. A isn't.

In any given material, EM waves have a single speed. It's

(the speed of light in vacuum)
divided by
(the index of refraction of that material).

Eva8 [605] · Answer 2 · 2022-01-15T18:31:32+03:00

Eva8 [605]3 years ago

3 0

The answer would be A. Have a nice day.