Question

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

(a) v(t) = Vm e^-tjω

(b) v(t) = Vme^tjω

(c) v(t) = e^tjω

(d) v(t) = e^-tjω

I have been asked this question in an internship interview.

I need to ask this question from Impedence Diagram topic in chapter Complex Impedence of Network Theory

Answer 1

Correct choice is (b) v(t) = Vme^tjω

For explanation: The voltage function v(t) in the circuit is a complex function and is given by v(t) = Vm e^tjω=Vm(cosωt+jsinωt).