When there is a potential difference across the conductors (e.g., when a capacitor is attached across a battery), an electric field develops across the dielectric, causing positive charge +Q to collect on one plate and negative charge −Q to collect on the other plate. If a battery has been attached to a capacitor for a sufficient amount of time, no current can flow through the capacitor. However, if a time-varying voltage is applied across the leads of the capacitor, a displacement current can flow.
విద్యుత్ క్షేత్రాన్ని (electric field) అభివృద్ధి చేసిన తరువాత కెపాసిటర్ (capacitor) యొక్క ప్రతి ప్లేట్లో ఛార్జీలు ఎలా సేకరించబడతాయి?
positive charge +Q to collect on one plate and negative charge −Q to collect on the other