A 100 Hz square wave (0–5 V) is applied to a CR high-pass filter. The resistor voltage waveform has 6.2 V peak-to-peak. If \(R = 820\Omega\), the value of \(C\) is \(\underline{\hspace{1cm}}\) \(\mu F\). (Round off to 2 decimal places.)
In the circuit, switch S is closed for a long time and opened at \(t=0\). Find \(i_L(t)\) for \(t \ge 0\).
