💡 Electronics & Power Engineering
Electric Current Unit Converter
Convert electrical current flow ($I = Q/t$) across Amperes ($\text{A}$), Milliamperes ($\text{mA}$), Microamperes ($\mu\text{A}$), Kiloamperes ($\text{kA}$), and $\text{Biots}$.
💡 LED Diode (20 mA)
🔌 USB Fast Charger (3 A)
🏠 Home Breaker (16 A)
⚡ Lightning Bolt (30 kA)
Input Current
Standard Current (Amperes)
16.00 A
Milliamperes (mA)
16,000 mA
Microamperes (µA)
1.60 × 10⁷ µA
Biots (abA)
1.600 Bi
💡 Current Flow Definition:
$$1\text{ Ampere} = 1\text{ Coulomb / second} = 6.2415 \times 10^{18}\text{ electrons/second}$$
Understanding Electric Current
Electric current ($I$) is the rate of charge flow through a conductor per unit time:
- Definition: $$I = \frac{dQ}{dt}$$
- Ohm's Law: $$I = \frac{V}{R}$$
- Power Dissipation: $$P = I^2 R = V \cdot I$$
- Biot (Abampere): Exactly $1\text{ Biot} = 10\text{ Amperes}$.