What is the phenomenon of splitting of white light into its seven constituent colors called?

Which colour has the maximum wavelength and which has the minimum wavelength? Explain on the basis of wavelength which colour bends the most and which colour bends the least.

What is a prism?

Name the colours of the visible spectrum.

Which of the following relationships regarding the wavelengths $\lambda$ of different colors of light is correct?

In the dispersion of white light by a prism,which color of light undergoes the minimum deviation?