NCERT Exercise 10.1 — Q7 - The Human Eye and the Colourful World
Question: Make a diagram to show how hypermetropia is corrected. The near point of a hypermetropic eye is 1 m. What is the power of the lens required to correct this defect? Assume that the near point of the normal eye is 25 cm.
Answer: The near point of the hypermetropic eye is given as 1 m, which is equal to 100 cm. The near point of a normal human eye is given as 25 cm. The corrective lens must allow the person to see an object...
Full step-by-step NCERT solution with diagrams on Something by Zero.