Question

A object is seen of focal lenght 12cm . Find the angular magnification produced if the image if formed at near point of the eye which is 25 cm away from it

Answer 1

Heya........!!!

The angular magnification produced when image is formed at near point of eye is given by >>

Formula : m = 1 + D/f

Here f = 12 cm ,, D = 25cm Hence ;

m = 1 + D/f

m =>> 1 + 25/12 =>> 3.08 .

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