Response of a DC RC circuit in series embedded with a rotating varco

TL;DR

This paper investigates the dynamic response of a series RC circuit with a variable capacitance, revealing alternating potential behavior when capacitance changes occur on a timescale comparable to the circuit's time constant.

Contribution

It introduces a novel analysis of a series RC circuit with a rotating varco, demonstrating how varying capacitance affects the circuit's potential response over time.

Findings

Alternating potential response observed during capacitance variation.

Response depends on the relation between change period and RC time constant.

Capacitance variation in triangle form influences circuit behavior.

Abstract

Response in electric potensial $U$ from a DC RC circuit in series has been obtained by varying the capacitance of the capacitor $C$. Variation of the capacitance begins at $t_0 > 0$. Alternating response is observed when the periode of change of capacitance in the same order as $\tau = RC$, which is held constant for $t < t_0$ and varied in triangle form for $t > t_0$.