Physics, asked by amisha2279, 1 year ago

10 points question why we are taught concave lens like this if in reality in specacles it look somewhat like this....?????

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Answered by sangeetavijay1074

We have taught it correct about concave lens . As just touch you spectacles from middle and edges. When you will touch middle you will find it thin and at edges you will find it thicker comparetively to middle. And just it from edge of the lens you will find difference

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