23. Which is NOT an electromagnetic wave? A. sound C. infrared wave B. microwave D. ultraviolet ray

Question

asked Feb 15, 2022 51.7k views

1 Answer

Getsomepeaches · Answer 1 · 2022-02-20T03:12:45+0000

Answer:

sound

Step-by-step explanation:

electromagnetic waves travel at the speed of light, for example when there is a thunder storm the lightening is seen before the thunder is heard