Question

Speed of light in glass is
a
3 X 108 m/s
(b)
2 X 108 m/s
(c)
2.25 X 108 m/s
3.5 X 108 m/s​

Answer 1

Answer:

2,00,000 km/s

2*10^8 m/s

Explanation:

it doesn't need explanation