Power of accommodation of eye(max. variation in power of eye lens) of a normal eye is about

The focal length of human eye lens is ( with relaxed eye) -

Which of the following colour has the least wavelength?

The focal length of eye lens is controlled by:

Dispersion of light by a prism is due to the change in -

A white light falls on a glass prism, the least deviated colour is -

How much time does entire eye removal procedure takes -

Convex lens of suitable focal length can correct -

Where is the image formed in Eye?