Question

Plot the following co-ordinate points on a
graph sheet. (1,-4), (-2,0), -4,4), (-3,-5),
(-5, 3) (0, -2)
​

Answer 1

Step-by-step explanation:

All the incident rays parallel to the principal axis pass through the focus of the lens after refraction and vice-versa.

Thus diagrams II and III are correct.

Also the ray through the optical center of the lens passes undeviated i.e diagram I is correct.