Question

TELL ME ONLY BY GUESSING THAT WHAT IS THE SPEED OF LIGHT WITHOUT WATCHING IT INTO GOOGLE ........?​

Answer 1

Answer:

$3 \times {10}^{8} m \: {s}^{ - 2}$

Answer 2

Answer:

The speed of light in glass medium is 2*10 m/s

the speed of light in water medium is 2.25*10^8 m/s

Explanation:

This is 100% correct answer.

Hope my answer helped you.