Question

9. The speed of the light when it
travels from air to glass
O Decreases
O Increases
O No change
OZero​

Answer 1

Answer:

The energy of the light is unchanged as it passes from one media to another. When visible light in air enters a medium such as glass, the velocity of light decreases to 75% of its velocity in air and in other materials the decrease can be even more substantial.

Explanation:

Answer 2

the speed of light decreases when it travels from air to glass