Capacitor Energy & RC Time Calculator
Calculate charge stored (Q), energy stored (E), and RC time constant (τ).
Formulas
- Charge: Q (µC) = C (µF) × V
- Energy: E (J) = ½ × C × V² (C in Farads)
- RC time constant: τ (s) = R (Ω) × C (F)
- Charged to 63.2% at 1τ, 99.3% at 5τ