Correct Answer : Option (B) : Frequency domain representation
Explanation : Fourier series uses frequency domain representation of signals. X(t)=1/T∑Xnejnwt. Here, the X(t) is the signal and Xn = 1/T∫x(t)e-jwtn.
Correct Answer : statistical dependence
Correct Answer : 1 and 3 only
Correct Answer : currents through inductances and voltages across capacitances