GATE EC 2010 Question Paper (14-Feb-2010) (Shift 1)

The eigenvalues of a skew-symmetric matrix are

The trigonometric Fourier series for the waveform f(r) shown below contains

A function n(x) satisfies the differential equation $\frac{d^{2}n(x)}{d{x}^2}-\frac{n(x)}{L^2}=0$ where L is a constant. The boundary conditions are: n(0)=K and n(∞) = 0. The solution to this equation is

For the two-port network shown below, the short-circuit admittance parameter matrix is

For a parallel RLC circuit, which one of the following statements is NOT correct?