Human Eye and C...

Which colour of light is scattered the most (maximum) in the atmosphere?

The lens used to correct long sightedness or hypermetropla.

How many times do the components of white light undergo deviation while passing through the prism ?

In spectrum obtained with prism which color is deviated maximum ?

A person near point of vision is $$100 cm$$. Then, the power of lens he must wear so as to have normal vision is :

Dispersion of light is caused due to :

In the dispersion of white light from a prism, the violet light is deviated more than the red light because :

For the myopic eye, the defect is cured by

A person can see objects clearly only upto a maximum distance of $$60\ cm$$. His eye defect, nature of the corrective lens and its focal length are respectively.

A far-sighted person has his near point $$50\ cm$$, find the power of lens he should use to see at $$25\ cm$$, clearly.