English, asked by saibunny6854, 7 months ago

How can you decide the focal length of the lens to be used to correct myopia?​

Answers

Answered by sabeeh23
9

Answer:

Calculation of focal length and power of correcting lens in myopia: Let x be the distance of the actual far point from the eye (distance from the concave lens placed near the eye). Image formed, v = – x, Focal length, f =?

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