The defective eye of a person has near point 0 5 m and point 3 m The power far corrective lens requi...........

Physics Chapter - 11

The defective eye of a person has near point 0.5 m and point 3 m. The power far corrective lens required for (i) reading purpose and

(ii) seeing distant objects, respectively are:

0.5 D and +3D

+2D and – 13 D

– 2D and + 13D

0.5 D and-3.0 D

For reading purpose

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