The near point of a hypermetropic person is 75 cm from the eye. What is the power of the…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
The near point of a hypermetropic person is 75 cm from the eye. What is the power of the lens required to enable the person to read clearly a book held at 25 cm from the eye?
- –2.67 D
- 2.67 D
- 1.33 D
- –1.33 D
Answer
(B) 2.67 D
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