Question

speed of light in water and glass in m/s​

Answer 1

so the speed of light in water is (c/1.33) = 2.25E8 m/s. ight the refractive index of glass is typically around 1.5, meaning that light in glass travels at c / 1.5 ≈ 200,000 km/s (124,000 mi/s); the refractive index of air for visible light is about 1.0003, so the speed of light in air is about 299,700 km/s (186,220 mi/s), which is about 90 km/s .

hope this will help you.

please mark this brainliest answer.

Answer 2

Explanation:

speed of light in water ***

2.25×10^8 m/sec

speed of light in water******

2×10^8 m/sec