Question

find the power of a convex lens which forms a real and inverted image of magnification -1 of an object placed at a distance of 20 CM from its optical center. Also draw the ray diagram for a convex lens when object is at focus. please answer this fast. and I will mark you as brain list ​

Answer 1

Explanation:

find the power of a convex lens which forms a real and inverted image of magnification -1 of an object placed at a distance of 20 CM from its optical center. Also draw the ray diagram for a convex lens when object is at focus. please answer this fast. and I will mark you as brain

bahut hars bahut hard

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