116k views
1 vote
All Electromagnetic Waves travel at 3.0 x 108

m/s in a vacuum or air
The answers below lists the Speed of light in four different situations.
A: 3.0 x 108
B: 2.2 x 108
C: 1.9 x 108
D: 1.7 x 108

1 Answer

2 votes
I think the Answer is c
User Alex Vidal
by
5.8k points