Determine the power of the required corrective lens
The near-point of an eye is 55 cm. The corrective lens is to be worn to let this eye to clearly focus on objects 25 cm in front of it.
i) What must be the focal length of the lens?
ii) Determine the power of the required corrective lens?
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The near-point of an eye is 55 cm. The corrective lens is to be worn to let this eye to clearly focus on objects 25 cm in front of it. i) What must be the focal length of the lens? ii) Determine the power of the required corrective lens?
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