Question

The number of zeros including zeros at infinity is __________ the number of poles including poles at infinity.

(a) greater than

(b) equal to

(c) less than

(d) greater than or equal to

I had been asked this question in semester exam.

I need to ask this question from Properties of Driving Point Functions in section S-Domain Analysis of Network Theory

Answer 1

The correct choice is (b) equal to

For explanation I would say: The number of zeros including zeros at infinity is equal to the number of poles including poles at infinity and it cannot be greater than or less than the number of poles including poles at infinity.