Question

When do we consider a student sitting in the class to be myopic list two causes of defect explain using a ray diagram how this effect of I can be corrected

Answer 1

Excessive curvature of the eye lens elongation of the eyeball this can be corrected by using concave lens hope u understand

Answer 2

This question appeared  in set 3

• We consider a student sitting in a class to be myopic ,when he/she can not see the black board or a chart placed ahead of him clearly and distinctly.
• excess curvature of lens
• elongation of eye ball
• this defect can be corrected using a concave mirror.
• Pls do mark as the brainliest answer