The velocity of light in vacuum is: – McqOptions

MCQOPTIONS

1.	The velocity of light in vacuum is:
A.	3 × 108 ms-1
B.	2 × 108 ms-1
C.	3 × 107 ms-1
D.	3 × 106 ms-1
Answer» B. 2 × 108 ms-1

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