Speed of light in vaccum is
A) 3 x 10^8 km/h
b)3 x 10^8 m/h
c) 3 x 10^8 m/s
d) 3 x 10^2 m/s
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Answer:
option b is the correct answer
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1
the ans. is option a] but u have writeen it km/h actually it is km/s so pls correct it...
good day!
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