History, asked by shiva752, 1 year ago

plz answer...
solve by lens formula..
don't tell unlogical answer...

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Answers

Answered by Anonymous

1

Answer:

We have power of lens = - 2 diopter

We know that

Power = 100/f

F = 100/p

F = 100/2

F= 50

Focal length already negative hence now it is positive,

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