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Light — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceLight2 Marks
Question
An erect and enlarged image of an object is formed on a screen. Explain how this could be possible.
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Answer

An erect and enlarged image of an object can be formed by either concave mirror or convex lens if an object is placed upside down between the focus and centre of curvature of concave mirror or convex lens.

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