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Class 10 Science Medium Mcq English Medium

At the second surface of a rectangular glass slab (glass to air), the light ray bends

Question
At the second surface of a rectangular glass slab (glass to air), the light ray bends
towards the normal, since it moves to a denser medium
away from the normal, since it moves from a denser to a rarer medium
not at all
at a completely random angle unrelated to the first bend
Answer
away from the normal, since it moves from a denser to a rarer medium
Detailed Explanation
Since light moves from glass (denser) to air (rarer) at the second surface, it bends away from the normal.
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