Human Eye and C...

Scattering of light  is seen when light passes through:

Due to refraction, sunrise appears ______ sun comes to horizon and sunset appears______sun leaves horizon respectively.

What causes difference in velocity of colours while passing from one medium to another through glass prism?

When white light passed through glass prism, why dispersion occurs?

When the white light passes through prism, it splits into..............colours.

Intensity of light ray in a direction after scattering by small particles (smaller than wavelength):

After scattering, the light moves in:

Which of the following quantities change during the process of scattering?

The least distance of vision of a long-sighted person is $$60 \ cm$$. By using a spectacle lens, this distance is reduced to $$12 \ cm$$. The power of the lens is:

When is the intensity of scattered light independent of the wavelength?