Physicsmedium · Past Paper
A point source of light is placed at the focus of a convex lens. The emerging rays will be:
AConverging
BDiverging
CParallel to principal axis
DIntersecting at 2F
✓ Correct Answer: C — Parallel to principal axis
Rays of light originating from the focus become parallel to the principal axis after passing through a convex lens.
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