
In a series LCR circuit, the circuit behaves capacitively when the capacitive reactance \( X_C \) is greater than the inductive reactance \( X_L \). This occurs when the frequency reaches the point where \( X_C \) exceeds \( X_L \), which is shown at point \( C \) in the graph. Thus, the circuit becomes capacitive at frequency point \( C \).
Find output voltage in the given circuit. 
The circuit shown in the figure contains two ideal diodes \( D_1 \) and \( D_2 \). If a cell of emf 3V and negligible internal resistance is connected as shown, then the current through \( 70 \, \Omega \) resistance (in amperes) is: 