Refraction of Light through a Prism

Explain refraction of light through a glass prism using a labelled ray diagram and hence define the angle of deviation.

Explain why a glass prism can produce a spectrum when white light passes through it but a glass slab cannot.

Deviation in the path of a ray of light can be produced by a glass prism as well as a rectangular glass slab.

The colour of light that has the minimum wavelength is

The colour of light that has the minimum speed in a glass prism is

The correct order of wavelengths $\left({\lambda }_x\right)$ of red, yellow and violet lights is

Which colour of light undergoes the least deviation in a glass prism?

The number of surfaces bounding a prism is

Is it necessary for the cross-section of a prism to be any specific type of triangle like an equilateral triangle?

Draw a diagram showing refraction of a ray of light through a glass prism and mark the angle of deviation.