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USPshnik [31]
3 years ago
12

When electromagnetic waves travel through a vacuum they do so with speeds that are

Physics
2 answers:
const2013 [10]3 years ago
8 0

Answer:

the same as the speed of light (3.0×10^8 m/s)

RoseWind [281]3 years ago
6 0
The same as the speed of light ( c = ~ 300 000 km/s)
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