Question

A student finds the writing on the blackboard blurred and unclear when sitting on the last desk in the

classroom. He however, sees it clearly when sitting on the front desk at an approximate distance of 2m

from the blackboard.

Draw ray diagrams to illustrate the formation of image of the blackboard writing by his eye-lens when

he is seated at the (i) last desk (ii) front desk.

Name the kind of lens that would help him to see clearly even when he is seated at the last desk. Draw

a ray diagram to illustrate how this lens helps him to see clearly.

Answer 1

the person is suffering from myopia and it can be corrected by using concave lens ...

if it helped u mark it as brainliest

Answer 2

Explanation:

i have to answer in brief