Question

In which direction relative to normal does a ray of light bend, when it enters obliquely a medium in which its speed is reduced ?

Answer 1

Speed is reduced means the medium in which light is entering is denser.

When light enters from a rarer to a denser medium, the light Rey bends TOWARDS THE NORMAL.

Example: light ray going from air to water OR from air to glass.

Answer 2

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Speed is reduced means the medium in which light is entering is denser.

When light enters from a rarer to a denser medium, the light Rey bends TOWARDS THE NORMAL.

Example: light ray going from air to water OR from air to glass.

HOPE SO IT WILL HELP.....