New Question

REFRACTION is the ---(1)--- of light when the light meets the ---(2)---.

A. 1: spreading out; 2: boundary between two different materials
B. 1: bending; 2: midpoint of a very dense glass block
C. 1: bending; 2: boundary between two different materials
D. 1: spreading out; 2: midpoint of a very dense glass block



Answer :

Final answer:

Refraction is the bending of light waves when light passes from one medium to another. It occurs due to a change in speed as the wave crosses a boundary.


Explanation:

Refraction is the bending of light waves that occurs when a light wave passes from one medium to another of different density. This bending of light is due to a change in speed as the wave crosses a boundary and is called refraction.


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