1.

The near-point of a hypermetropic eye is 75 cm from the eye. What is the power of the lens required to enable the person to read a book held at 25 cm from the eye?

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The near-point of a hypermetropic eye is 75 cm from the eye. What is the power of the lens required to enable the person to read a book held at 25 cm from the eye?



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