– In Plano-convex lens…..
A. Both surfaces of a lens are convex
B. One surface of a lens is concave and the other surface is plane
C. One surface of a lens is convex, and another surface is concave
D. One surface is convex and the other is plane
Answer:D
– In Plano-convex lens…..
A. Both surfaces of a lens are convex B. One surface of a lens is concave and the other surface is plane C. One surface of a lens is convex, and another surface is concave D. One surface is convex and the other is plane