Home » Optics » Ray Optics and Optical Instruments » Question

Ray Optics and Optical Instruments

  1. The hypermetropia is a
    1. short-sight defect
    2. long-sight defect
    3. bad vision due to old age
    4. none of these
Correct Option: B

A person suffering from hyper metropia can see objects beyond a particular point called the near point. If the object lies at a point nearer than this point, then image is not formed at the retina. This is also known as long-sight defect.



Your comments will be displayed only after manual approval.