Question

student is sitting at the back bench in a class has difficulty in reading what could be his defect of vision draw ray diagram to illustrate the image formation of the blackboard when he is heated at the backseat state two possible causes of the defect explain the method of collecting this defect with the help of the diagram

Answer 1

Your answer is here please mark it as brainliest

Answer 2

student have hypermetropia.
reason-: 1) eye ball has become too small
2) focal length of eye lens is too long .