length is F The ratio F F will be a 3 4 b 2 1 c 1 2 d 2 3

Last updated: 6/30/2023

length is F The ratio F F will be a 3 4 b 2 1 c 1 2 d 2 3 NEET 2019 bast A 2001 An equiconvex lens has power P It is cut into two symmetrical halves by a plane containing the principal axis The power of one part will be P d a 0 c d P b 2 P the equivalent focal 4 DO 20