select the correct answer. which statement demonstrates that ultraviolet (uv) rays are electromagnetic…

select the correct answer. which statement demonstrates that ultraviolet (uv) rays are electromagnetic waves? a. they require a medium to travel. b. they dont require a medium to travel. c. the particles of the medium through which they travel vibrate perpendicularly to the direction of the wave. d. the particles of the medium through which they travel vibrate parallel to the direction of the wave. e. the particles in the medium through which they travel remain stationary.
Answer
Brief Explanations:
Electromagnetic waves can travel through a vacuum, meaning they don't require a medium. This is a key characteristic distinguishing them from mechanical waves which do need a medium. Options C, D, and E pertain to properties of mechanical - wave particle motion and are not relevant to electromagnetic waves. Option A is incorrect as electromagnetic waves don't need a medium.
Answer:
B. They don't require a medium to travel.