answersLogoWhite

0


Best Answer

Electromagnetic waves have the same speed when travelling through a given medium:

Air, water, vacuum,...

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

In a vacuum: yes. In other materials, there are slight differences.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Do all em eaves travel at the same speed?
Write your answer...
Submit
Still have questions?
magnify glass
imp