In the figure shown there is a equi convex lens of radii of

Last updated: 6/26/2023

In the figure shown there is a equi convex lens of radii of curvatures 20cm The observers A B are at rest Slab lens are moving rightward as shown then At rest O 5cm air 3cm 10cm s u 1 5 8cm A air 5cm s 1 5 B air 1 Velocity of object O as observed by observer A is 10 cm s is towards right 2 Velocity of object O as observed by observer B is 75 cm s is towards right 3 Velocity of object O as observed by observer B is 75 cm s is towards left 4 Velocity of object O as observed by observer B is 85 cm s is towards right