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Byju's Answer
Standard VI
Physics
Light Travels in Straight Line
What is the v...
Question
What is the velocity of light through spacetime?
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Solution
Speed of light:
It is defined as the speed at which light propagates.
It is considered a fundamental constant of nature.
Speed through spacetime:
The speed of light in a vacuum is
299792458
m
/
s
~
3
×
10
8
m
/
s
.
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