Question

The voltage function v(t) in the circuit shown below is?

(a) v(t) = e^-tjω

(b) v(t) = e^tjω

(c) v(t) = Vme^tjω

(d) v(t) = Vme^-tjω

This question was addressed to me in an internship interview.

This interesting question is from Impedence Diagram topic in division Complex Impedence of Network Theory

Answer 1

Right answer is (c) v(t) = Vme^tjω

To explain: If we consider the RC series circuit and apply the complex function v(t) to the circuit then voltage function is given by v(t) = Vme^tjω.