Physics, asked by pentakotasaipavan, 8 months ago

a person want to read a book placed at 25cm, where as near point of this eye us 35 cm

Answers

Answered by nivedia22

0

Explanation:

Given, u = -20 cm, v = - 30 cm , P = ?

f = uv/u-v = (-20)(-30)/(-20+30)

f = +60cm

P = 100/f = 100/60

P = 1.67 D

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