Q6 of 36 Page 326

Which of the following is correct?

Wavelength of yellow is between 597 to 577 nm.

Wavelength of green is between 577 to 492 nm

Wavelength of blue is between 492 to 455 nm

The change in focal length of an eye lens to focus the image of objects at varying distances is done by the action of the:

The colour of light which is deviated the least by a prism in the spectrum of white light:

In case of human eye, when light rays enter the eye, most of the refraction occurs at the:

Reddish appearance of the sun at sunrise or sunset is significantly due to:

Questions · 36

11. The Human Eye and The Colourful World

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