Gujarat BoardEnglish MediumSTD 7ScienceLight1 Mark
MCQ
Convex lens is always:
A
Tapering at edges
B
Thicker in middle
C
Converges rays at a point
✓
All of the above
✓
Answer
Correct option: D.
All of the above
A convex lens is a converging lens.
When parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.
A convex lens is thicker at the centre than at the edges.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.