An optical device forms an erect image of an object placed in front of it. If the size of the image is one half that of the object, the optical device is a : (a) Concave mirror (b) , Convex mirror (c) Plane mirror (d) Convexlens

Question

An optical device forms an erect image of an object placed in front of it. If the size of the image is one half that of the object, the optical device is a : (a) Concave mirror (b) , Convex mirror (c) Plane mirror (d) Convexlens

Monjur Alahi

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2025-01-04 04:42

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

An optical devic forms an erect image of an object placed in front of it. If thr size of the image is one half that of the object, the optical device is a Convex mirror.

7 views Answered 2023-02-05 15:29