A nearsighted person cannot clearly see objects placed at a distance of more than 1.2 m. This two...

We cannot clearly see an object kept at a distance less than 25 cm from the eye.

A nearsighted man can clearly see objects up to a distance of 1.5m. Calculate the power of the lens of the spectacles necessary for the remedy of this defect.

A person can not see the objects clearly placed at a distance more than 40 cm . He is advised to use a lens of power

A far sighted person cannot see object clearly al a distance less than 75 cm from his eyes. The power of the lens needed to read an object al 25 cm is

We cannot clearly see an object kept at a distance less than 25 cm from the eye. Give reason

A person cannot see the objects distinctly, when placed at a distance less than 100 cm . What is the power of the spectacles that he should use to see clearly the objects placed at 25 cm ?

A person cannot see the objects distinctly, when placed at a distance less than 100 cm . What is the power of the spectacles that he should use to see clearly, the objects placed at 25 cm ?

A nearsighted person cannot clearly see beyond 200 cm. Find the power of the lens needed to see objects at large distances.