As light moves from air into water or glass, it moves the normal.As light moves from water or glass into air, it moves the normal.

When light travels from one medium to another, such as from air to water or glass, it changes speed, which causes it to refract or bend.

1. Light moving from air to water or glass: In this case, light enters a denser medium (water or glass) from a less dense medium (air). During this transitio Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.