Question

With the help of a ray diagram, show that when light falls obliquely on a side of a rectangular slab, the emergent ray is parallel to the incident ray.Drawa ray diagram to show the position andnatureof the image of a convex lens when the object is placed beyond 2F2.

Answer 1

Answer:

dkgygdoxzdkxfkgkgdphfhxosotsgeigxcjdcvmxhdhdodkfddkpslhdpgdktxglgfxkddgl