What is light refraction?

Answer

The refraction of light is when it passes from a fast medium to a slow medium and bends the light ray toward the normal to the boundary between the two media.
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Light refraction occurs due to the passage of light through or across the boundary of two media of varying refractive indices. It is at the boundary that the light ...
Light normally refracts because of the incident rays, which are parallel to the principal axis. When different rays of light that are parallel to the main axis ...
Refraction of light refers to the bending of light. This occurs due to a change in the speed at which light travels when it travels through different media. The ...
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