Why does light bend, as shown in the illustration?
Responses
It speeds up.
It speeds up.
It reflects light.
It reflects light.
It slows down.
It slows down.
It gains energy.
It gains energy.
Responses
It speeds up.
It speeds up.
It reflects light.
It reflects light.
It slows down.
It slows down.
It gains energy.
It gains energy.