Question

When does refraction begin?

Answer 1

This is refraction. Refraction is the bending of a wave when it enters a medium where its speed is different. The refraction of light when it passes from a fast medium to a slow medium bends the light ray toward the normal to the boundary between the two media.

Answer 2

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₳nswer :

➨ We can take the example of refraction in glass slab that refracts of the away.

➥ The light that comes and enters in the glass slab is refracted in the slab.

➭ Points to be remembered in refraction

➠Refraction is a apprison in our eyes that seems to be happen but not really.

➠Refraction takes place in many types substances.

➠I have explained the the method of refraction in glass slab.

➠I refraction the checking should be properly done.

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