Two plano convex lenses L 1 4 and L2 H2 1 5 of equal radii

Last updated: 6/19/2023

Two plano convex lenses L 1 4 and L2 H2 1 5 of equal radii of curvature R 20 cm are placed so that their principal axes are parallel to each other and separated by distance of 4 5 mm as shown in figure A parallel beam of light is made to incident on L parallel to the principal axis a achal A R 20 cm 4 M 1 4 a gaan du 4 H 1 5 34R ZU ug yg za quiaz am fa zeng ugurz gach feu A ZA 4 5 mm 1 Uchle Yg A4 d c gw 3 4 DR 21 9 fa u 4 5 mm PA of L A f 4 5 mm D Final image is B Final image is f u 200 9 200 9 Correct Answer 100 9 100 9 PA of L cm from lens cm cm from lens cm C Final image is 2 5 mm below the principal axis of L 2 5 mm Correct Answer Final image is 2 mm below the principal