MCQ Practice Question Network TheoryNetwork Functions A first-order network has a pole at s=-200 rad/s. Its time constant is? A0.5 ms B5 ms C20 ms D200 ms Show AnswerHide AnswerReport an error Correct Answer: B. 5 ms Explanation: For a first-order pole at -1/tau, tau=1/200 s=0.005 s=5 ms.Reference: Standard network theory: network functions