CBSE BOARD X, asked by donajijoy6233, 1 year ago

What is the near point of a person with power +4D

Answers

Answered by shaleenisgreat

1

Answer:

4 Dioptre

Explanation:

4 Dioptre is the power of accommodation of eye.

Power = + 4D

F = 1/P

= 1 / 4

= +0.25

= 25cm

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