Is human eye equally sensitive for all wavelengths of colours? For what wavelength is our eye most sensitive?

For which frequency of light, the eye is most sensitive?

What is blind spot of eye?

Eye is more sensitive to yellow colour. Why are then the danger signals red?

The correct arrangement of colours in the descending order of wavelength is

In human eye the image of object is formed at:

The diameter of the pupi of the human eye is 2 mm and it is most sensitive to the ilght of wavelength 555 nm. Find the angular limit of resolution of the eye.

Name the photosensitive part of human eye.

What is the use of two eyes?