Maxwell-Ampère Law (with Displacement Current) (∮B·dl = μ₀(I + ε₀dΦ_E/dt))
jee-mainjee-advancedneet-ug
∮B·dl = μ₀(I + ε₀dΦ_E/dt)
What each symbol means
| Symbol | What it stands for |
|---|---|
| B | Magnetic field (T) |
| I | Conduction current (A) |
| μ₀ | 4π×10⁻⁷ T·m/A |
| ε₀dΦ_E/dt | Displacement current (A) |
When to use this
Maxwell's correction to Ampère's law. Id = ε₀dΦ_E/dt between capacitor plates. Predicts EM waves.