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A point object is held above a thin equi...

A point object is held above a thin equiconvex lens at its focus. The focal length is 0.1 m and the lens rests on a horizontal thin plane mirror. The final image will be formed at

A

infinite distance above the lens.

B

0.1 m above the centre of the lens.

C

infinite distance below the lens.

D

0.1 m below the centre of the lens.

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