Question

the focal length of the lens suggest to a person with an eye defect is 100 cm . find the power of the lens​

Answer 1

Answer:

The focal length of the lens suggest to a person with an eye defect is 100 cm . find the power of the lens

Solñ=

Given

f = 100 cm

P = ?

P = 1/ f

P = 1/ 100

P = 0.01 dioptre

.

. . P = 0.01 D

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Hence Power is 0.01 D