Question

__________________ is a point on the axis of the converging lens where the light rays converge.

Answer 1

Explanation:

rays can be caused to converge on, or to appear to diverge from, a single point. This point is called the focal point, or principal focus, of the lens (often depicted in ray diagrams as F).

Answer 2

Explanation:

Focal Point aur principal focus. .. . . . .