Q 4. If v = 0 + io represents the complex potential for an electric field and p x2 – y? + determine the function 0. x2+y2'

Extracted text: Q 4. If v = 0 + io represents the complex potential for an electric field and p x2 – y? + determine the function 0. x2+y2'


Extracted text: Q 1. (i) Show that the function f (z) = e-2",z + 0 and f(0)=0 is not analytic at z=0, although Cauchy-Riemann equations are satisfied at the point. (ii) Separate sin-(cose + isin0) into real and imaginary parts, where 0 is a positive acute angle.