Question

PLS ANSWER I NEED HELP

How is an electromagnetic wave (such as a radio wave) different from an ocean wave?

A) An electromagnetic wave cannot travel through empty space, but an ocean wave can.

B) An electromagnetic wave does not require a physical medium to travel through.

C) An electromagnetic wave is a longitudinal wave and an ocean wave is an oblong wave.

D) An electromagnetic wave travels more slowly than an ocean wave.

Answer 1

Answer:

mmmm im going to say B but i’m not sure

Explanation:

Electromagnetic waves can travel through air and unlike ocean waves or sound waves they do not need physical molecules for like a medium to travel