Question

What kind of wave can travel when there is no matter?
A. Both electromagnetic and mechanicql
B. Electromagnetic waves
C. Mechanical waves
D. Neither mechanical or electromagnet

Answers

GPT 3.5
B. Electromagnetic waves

Electromagnetic waves can travel through a vacuum, which means they can propagate through empty space where there is no matter. Examples of electromagnetic waves include light, radio waves, microwaves, and X-rays.