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The farpoint of a myopic person is 100 cm in front of the eye. What is the nature andpower of the lens required to correct the problem? |
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Answer» Explanation: The person is suffering from myopia and hence need a concave lens to CORRECT the defect. The lens should be such that an OBJECT at infinity must form its image at the far point. Hence, f = - 100cm = - 1m The POWER of the lens can be obtained as : P = 1/f P = 1/(- 1) = - 1D Hope this helps. MARK AS BRAINLIEST. |
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