Function of series resistance between capacitor and resistance Capacitors are connected in series in the circuit. Shouldn't this branch be an open circuit? Then why is there a current passing through to charge it, and the two ends of the resistor connected in series are not divided?

Function of series resistance between capacitor and resistance Capacitors are connected in series in the circuit. Shouldn't this branch be an open circuit? Then why is there a current passing through to charge it, and the two ends of the resistor connected in series are not divided?

In DC circuit, when the capacitor is connected in series in the circuit, it can be understood as "open circuit" (DC current cannot pass through). In AC circuit, the direction of current changes, and the capacitor charges and discharges with the change of current direction (that is, there is current passing through). If there is a resistor connected in series with the capacitor at this time, the function of the resistor is to limit current, The current is not too sudden; the discharge also delays the discharge time