A horizontal line that passes through the lens is called ____...? Mcqs

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

A horizontal line that passes through the lens is called ____...?

(A) Focal Point

(B) Optical Centre

(C) Centre of Curvature

(D) Principal Axis

✅ Correct Answer: Principal Axis

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Source: This question is taken from the Everyday Science

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