Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| Beide Seiten der vorigen Revision Vorhergehende Überarbeitung Nächste Überarbeitung | Vorhergehende Überarbeitung | ||
| electrical_engineering_1:introduction_in_alternating_current_technology [2024/12/04 14:39] – [6.5.1 Introduction to Complex Impedance] mexleadmin | electrical_engineering_1:introduction_in_alternating_current_technology [2024/12/04 14:43] (aktuell) – [Bearbeiten - Panel] mexleadmin | ||
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| Zeile 614: | Zeile 614: | ||
| <panel type=" | <panel type=" | ||
| - | A coil has a impedance of $80\Omega$ at a frequency of $500 ~\rm Hz$. At which frequencies the impedance will have the following values? | + | A coil has a impedance of $80~\Omega$ at a frequency of $500 ~\rm Hz$. At which frequencies the impedance will have the following values? | 
| - $85 ~\Omega$ | - $85 ~\Omega$ | ||
| - $120 ~\Omega$ | - $120 ~\Omega$ | ||
| Zeile 650: | Zeile 650: | ||
| <panel type=" | <panel type=" | ||
| - | A capacitor with $5 ~{\rm µF}$ is connected to a voltage source which generates $U_\sim = 200 ~{\rm V}$. At which frequencies the following  | + | A capacitor with $5 ~{\rm µF}$ is connected to a voltage source which generates $U_\sim = 200 ~{\rm V}$. At which frequencies the following  | 
| - $0.5 ~\rm A$ | - $0.5 ~\rm A$ | ||
| - $0.8 ~\rm A$ | - $0.8 ~\rm A$ | ||