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P-1 Lenses — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Lenses3 Marks
Question
Column A Column B
(Convex lens) (a) Image virtual, erect and enlarged
(1) Object at $2F_1$ (b) Image real, inverted and of the same size
(2) Object between $F_1$ and $ 2F_1$ (c) Image real, inverted and highly diminished
(3) Object between $O$ and $F_1$ (d) Image real, inverted and highly enlarged
(4) Object at infinity (e) Image real, inverted and enlarged
✓

Answer

(1) Object at $2 F_1$ - Image real, inverted and of the same size
(2) Object between $F_1$ and $2 F_1$ - Image real, inverted and enlarged
(3) Object between $O$ and $F _1$ - Image virtual, erect and enlarged
(4) Object at infinity - Image real, inverted and highly diminished

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