The near point of a hypermetropic person is 75 cm from the eye. What is the power of the…

Physics · Class 12 · CBSERay 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?
  1. –2.67 D
  2. 2.67 D
  3. 1.33 D
  4. –1.33 D

Answer

(B) 2.67 D

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

More Ray Optics & Optical Instruments questions · Browse all practice questions