Question

If two functions A and B are discrete, their Green’s value for a region of circle of radius a in the positive quadrant is

(a) ∞

(b) -∞

(c) 0

(d) Does not exist

I got this question by my college professor while I was bunking the class.

This question is from Green’s Theorem in portion Vector Calculus of Electromagnetic Theory

Answer 1

The correct answer is (d) Does not exist

To elaborate: Green’s theorem is valid only for continuous functions. Since the given functions are discrete, the theorem is invalid or does not exist.