Understanding Electric Corriente
El/La Flow of Electrons
Learn Acerca de CorrienteElectric current es el/la flow of electric charge—usually electrons moving through un/una conductor. Understanding current helps explain everything desde como un/una flashlight works un/una por que transmission lines carry high voltage.
AC vs DC Corriente
Direct Corriente (DC)
- Electrons flow in one direction
- Batteries, solar panels, electronics
- Steady, constant flow
Alternating Corriente (AC)
- Electrons oscillate back y forth
- Wall outlets, power grid
- 60 Hz (US) o 50 Hz (la mayoria countries)
Common Corriente Values
| Application | Corriente |
|---|---|
| LED indicator | 10-20 mA |
| Smartphone charging | 1-2 Un/Una |
| Laptop charging | 2-4 Un/Una |
| Household circuit | 15-20 Un/Una (breaker) |
| Electric stove element | 20-40 Un/Una |
| Electric vehicle charger | 30-50 Un/Una (Level 2) |
Ohm's Law
V = I × R
- Voltaje = Corriente × Resistencia
- More resistance → menos current (for mismo voltage)
- More voltage → mas current (for mismo resistance)
Conclusion
Electric current es el/la flow of charged particles, medido in amperes. AC current powers nuestro homes y businesses, oscillating at 50-60 Hz. DC current es usado in batteries y electronics. Ohm's law relates current un/una voltage y resistance, forming el/la foundation of electrical engineering.