Which lens is used to correct the defect of myopia (nearsightedness)?

  • A
    Concave
  • B
    Convex
  • C
    Bifocal
  • D
    Zoom

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Similar Questions

Which of the following is true for the eye defect known as hypermetropia (farsightedness)?

What is the number of receptors contained in the retina?

The focal length of the eye lens increases when eye muscles

$A$ person can see distant sign boards clearly but cannot read clearly a book which is at $25\, cm$ from his eye. Giving reason,identify the defect. Draw a labelled ray diagram to illustrate this defect and its correction.

$A$ person with defective vision is unable to see objects nearer than $1.5 \ m$. He wants to read books at a distance of $30 \ cm$. Find the nature, focal length, and power of the lens he needs in his spectacles.

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