The speed of light in a vacuum is
A)299,792,458 m/s.
B)the basis for the meter.
C)a defined value instead of a measured value.
D)none of the above
E)all of the above

Name: The speed of light in a vacuum is A)299,792,458 m/s. B)the basis for the meter. C)a defined value instead of a measured value. D)none of the above E)all of the above
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Question

Quizplus · Accepted Answer

The speed of light in a vacuum is 299,792,458 m/s, which is a defined value and serves as the basis for the meter.

The Speed of Light in a Vacuum Is