convex lens of focal length 15 cm is split into two halves

Last updated: 6/14/2023

convex lens of focal length 15 cm is split into two halves and the two halves are placed at a separation of 120 cm Between the two halves of convex lens a plane mirror is placed horizontally and at a distance of 4 mm below the principal axis of the lens halves An object AB of length 2 mm is placed at a distance of 20 cm from one half lens as shown in figure The final image of the point A is formed at a distance of mm 3 from the principle axis Determine the value of n 1 1 20 60 60 3 20 2mm h 3 2 A f 15cm 20 cm tbol 120cm F 15cm 4mm 1 22 1