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an object is placed 12 cm away from the optical centre of a lens. Its image is formed exactly midway between the optical centre and the object. draw the ray diagram formed by the image |
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Answer» An OBJECT is placed 12 cm AWAY from the OPTICAL centre of a lens Its image is formed exactly midway between the optical centre and the object. ... Thus, it is a CONCAVE lens producing a virtual image on the same side of the object. |
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