A short sighted person can see distinctly only those objects which lie between 10 cm and 100 cm from him. The power of the spectacle lens required to see a distant object is

A certain person can see clearly objects at a distnaces btween 20 cm and 250 cm from his eye. What spectacles are required to enable him to see distant objects clearly?

A certain person can see clearly objects lying between 20 cm and 250 cm from his eye. What spectacles are required to enable him to see distant objects clearly ? When he is wearing these spectacles, what is his least distance of distinct vision ?

A short-sighted person cannot see the ….. Object distinctly.

A person cannot see beyond a distance of 50 cm.The power of corrective lens required to see distant object is

A short-sighted person can see distinctly the object situated at a distance of 20 cm from him. What type of lens will he use to see the objects situated at a distance of 100 cm from him ? What will be the power of the lens ?

a man can see upto 100cm of the distant object. The power of the lens required to see far objects will be: