there is mirror formula for this::::1/f=1/v+1/u . where f=focal length v= image distance and u= object distance. Remember sign conventions that direction along incidence ray is always taken to be positive rest all others negative.Ask if you have any doubts....

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TopNewestthere is mirror formula for this::::1/f=1/v+1/u . where f=focal length v= image distance and u= object distance. Remember sign conventions that direction along incidence ray is always taken to be positive rest all others negative.Ask if you have any doubts....

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