A far-sighted person can see his iPhone clearly only if he holds it 40 cm away...

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Question

A far-sighted person can see his iPhone clearly only if he holds it 40 cm away...

A far-sighted person can see his iPhone clearly only if he holds it 40 cm away a farther from his eyes. What should be the prescription of his contact lenses, if he wants to clearly see his phone at a distance of 25 cm?

Group of answer choices

+1.5 D

-1.5 D

+6.5 D

-6.5 D

-2.4 D

science physics

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Answer 1

Answer #1

do = 25 cm di ? - 40cm > t 1- 1- 11 a) 12 do di 25 -40 f=66.67cm f = 0.6667 m 11 p= s | Р P = + 1.5D ao 0.6667m CS Scanned wi

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Answer 2

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