How does the angle of minimum deviation produced by a prism change with increase in (i) the wavelength of incident light and (ii) the refracting angle of the prism?
How does the angle of minimum deviation produced by a prism change with increase in (i) the wavelength of incident light and (ii) the refracting angle of the prism?

Solution:

I The angle of deviation decreases as the wavelength of incident light increases.

(ii) As the refracting angle of the prism increases, so does the angle of deviation.