Roshan makes the table below to describe how to draw a ray diagram for a convex lens.
what error did roshan make?
the ray that goes through the center should bend and go through the focal point on the other side.
the ray that starts out parallel with the main axis should bend toward the axis and go through the focal point on the other side.
the ray that goes parallel to the main axis after passing through the lens should also be parallel from the object to the lens.
the rays in the table describe how rays are drawn for a concave lens rather than for a convex lens.