37.1k views
1 vote
The speed of light is the fastest in which medium

User Xmanoux
by
8.5k points

2 Answers

4 votes
Light waves do not need a medium in which to travel but sound waves do. Explain that unlike sound, light waves travel fastest through a vacuum and air, and slower through other materials such as glass or water.
User Yati Sawhney
by
8.6k points
1 vote

In vacuum, going at 2.99Ɨ10^8 m/s.

User Fedvasu
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.