Zusammenfassung der Ressource
Electricity
- Fundamental
- Charge
- Q = ne
- Current
- I = Q/t
- Potential Difference
- V = IR
- Circuit
- Series
- R = R1 + R2
- I = I1 + I2
- V = V1 + V2
- Parallel
- R = 1 / (1/R1 + 1/R2)
- I = I1 +I2
- V = V1 = V2
- EMF
- E = I(R +r) = V + Ir
- Electrical
- Energy
- E = QV
- Power
- P = W/t
- P = V^2 / R
- P = IV
- P = I^2.R
- Efficiency = (Output Power / Input Power) x 100%