Question

The ray passing through the focus will take a path ----- after refraction​

Answer 1

Answer:

The tay passing through the focus will take a path of principal axis after refraction

Answer 2

Answer:

Any incident ray traveling through the focal point on the way to the lens will refract through the lens and travel parallel to the principal axis. An incident ray that passes through the center of the lens will in effect continue in the same direction that it had when it entered the lens.