Question

The speed of light through A and B is 3 × 10⁸ m / s and 2.75 × 10⁸ respectively. Which is the lightest medium. and how
plz explain​

Answer 1

Answer:

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Explanation:

xmxncnvmvnckgo

Answer 2

Answer:

speed of light is 3 into 10 raised to power 8 metre per second....

Explanation:

so this option could be correct answer

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