what happen when a ray of light enters glass slab from a air ?
princess439:
because it can reflect
it bends away from the normal .
because it can reflect
oh
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2
The ray of light when enters the glass slab from air bends towards the normal as it has entered from a rarer to a denser medium.
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it gets refracted as it travelled from a rarer medium to denser medium. it will bend towards the normal line in the glass slab.
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