There is only one point on a concave or convex lens, a ray passing thr – InterviewSolution

1.	There is only one point on a concave or convex lens, a ray passing through which is not deviated at all. Where does this point lie and what is it called?
Answer» There is only one point on a concave or convex lens, a ray passing through which is not deviated at all. Where does this point lie and what is it called?

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