Man A has a defect of vision due to which he cannot see the nearby objects clearly (though he can see the distant objects clearly). On the other hand, man B has a defect of vision due to which he cannot see the distant objects clearly (though he can see the nearby objects clearly). The defect in man A can be corrected by using spectacles containing lenses C, whereas the defect in man B can be corrected by using spectacles containing lenses D.
Name the defect of vision in man A, and B.
Important Questions on Light
Man A has a defect of vision due to which he cannot see the nearby objects clearly (though he can see the distant objects clearly). On the other hand, man B has a defect of vision due to which he cannot see the distant objects clearly (though he can see the nearby objects clearly). The defect in man A can be corrected by using spectacles containing lenses C, whereas the defect in man B can be corrected by using spectacles containing lenses D.
What type of lenses are C, and D?
