Question

the speed of light in air is
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Answer 1

Answer:

3×10⁸ ms-¹

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Answer 2

$\huge {\boxed {\mathtt {\underline \color {gold} {ANSWER :- }}}}$

$\implies$ The speed of light in air :-

$\implies$ The speed of light is measured to have the same value of c = 3x108 m/s no matter who measures it.

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