Physics, asked by kunal123451, 1 year ago

at what distance from a converging lens of focal length 12 cm must an object be placed in order that an image of magnification 1 will be produced.

Answers

Answered by rohitGuptasalempurup

36

at the radius of curvature I : is at 24 cm

Answered by himanshudubey04

69

magnification for convex or converging lens is 1 when the object is placed at 2F or C.

since C = 2F

=> 2 X 12 = 24cm

so u=24cm

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