A parallel plate air-filled capacitor has a plate area of 10-4 m² and plate separation of 10-3 m. It is connected to a 2 V, 1. 8 GHz source. The magnitude of the displacement current is (ɛ₀ = 8. 85 × 10−¹² F/m)
1. 200 mA
2. 20 mA
3. 20 A
4. 2 mA