The refracted ray …………….. when a ray travelling parallel to the principal axis, strikes a convex surface and passes from rarer to denser medium
The refracted ray …………….. when a ray travelling parallel to the principal axis, strikes a convex surface and passes from rarer to denser medium
A) moves towards the principal axis
B) moves away from the principal axis
C) moves parallel to the principal axis
D) moves along the normal
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