Elektronik

|<math>I = \dot Q(t) = \frac {dQ}{dT} = \lim_{\Delta t \to 0} \frac {\Delta Q}{\Delta t} \approx \frac {\Delta Q}{\Delta t}</math>

|<math>I = \dot Q(t) = \frac {dQ}{dT} = \lim_{\Delta t \to 0} \frac {\Delta Q}{\Delta t} \approx \frac {\Delta Q}{\Delta t}</math>

|Stromstärke

|Stromstärke

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|<math>P = U \cdot I = \frac{U^2}R = I^2 \cdot R</math>

|<math>P = U \cdot I = \frac{U^2}R = I^2 \cdot R</math>

|<math>W = P \cdot t = U \cdot I \cdot t</math>

|<math>W = P \cdot t = U \cdot I \cdot t</math>

|elektrische Arbeit

|elektrische Arbeit

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|<math>F = \frac 1 {4 \pi \epsilon_0} \frac {Q_1 Q_2} {r^2}</math>

|<math>F = \frac 1 {4 \pi \epsilon_0} \frac {Q_1 Q_2} {r^2}</math>

|<math>\rho = \frac 1 \kappa</math>

|<math>\rho = \frac 1 \kappa</math>

|spezifischer Widerstand

|spezifischer Widerstand

|<math>R = \frac{l \cdot \rho}A = \frac l {\kappa \cdot A}</math>

|<math>R = \frac{l \cdot \rho}A = \frac l {\kappa \cdot A}</math>

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