Question

In the figure below, the Fourier series of v(t), in volts, is given as :
$v(t) = v_0 + 2 cos(\omega_0t) + 5 cos(3\omega_0t) + cos (5\omega_0t)$
The capacitor is a short circuit for all AC signals. The power absorbed by the 1Ω resistor is ________ W. Give your answer rounded off to the nearest integer.

Answer 1

The correct answer is 15.