Question

1
What is the speed of light in vacuum ?
6. Refractive index of water, keroscene, crownglass and Canada Balsam is 1.33, 1.44, 1.52 and
1.53 respectively. In which of the four media, the speed of light is maximum and minimum ? 2
7​

Answer 1

Answer:

The speed of light in vaccum is 0

Explanation:

Answer 2

speed of light is maximum in vaccine 3*10 to power 8 m/s