Question

5. Where should an object be placed to obtain its image as real and of same size as
the object by a convex lens ?
A. At F1
B. At 2F1 C. Between F1 and 2F1 D. Between 0 and Fi
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Answer 1

Answer:

B. At 2F1

Explanation:

object should be placed at 2F1 to obtain image as real and of same size as the object .