There is no light emerging from the prism at Y. Name the process happening ... The process happening to the light at Y is total internal reflection. (a) The speed of light does not change when ...
The incident ray is refracted towards the normal as it enters the glass prism from air. It is then refracted away from the normal at the boundary between glass and air as it leaves the prism.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback