A man cannot see clearly the object a distance of 50cm from his eye .to see distance objects clearly he must use which kind of lenses and of what focal length?
Abhinavtyagi:
suffering from myopia
need concave lens
Answers
Answered by
1
he is suffering from myopia and need concave lenses of suitable focal length
Ok he need concave lense focal length ?
find it by using formula :-1/v-1/u=1/f
can u prove
Answered by
0
Concave lenses is what he needs
Similar questions