Short-sightedness, often known as myopia, affects the student. Myopia can be rectified with the use of a power-appropriate concave or divergent lens.
A student has difficulty reading the blackboard while sitting in the last row. What could be the defect the child is suffering from? How can it be corrected?
A student has difficulty reading the blackboard while sitting in the last row. What could be the defect the child is suffering from? How can it be corrected?