« Résistance et impédance/Exercices/Impédance » : différence entre les versions

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! align="center" height="50"|Formule
! align="center"| <math>Z_C = \frac 1 {C \omega} = \frac 1 {2.10^{-129} \times 2 \pi f} = \frac 1 {4.10^{-9} \pi f}</math>
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! height="50"|25 Hz
| align="center"| <math>\begin{matrix}Z_C = \frac 1 {25 \times 4.10^{-9} \pi } = 3,18.10^6 \\ Z_C = 3,18 M \Omega \end{matrix}</math>
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!height="50"|50 Hz
| align="center"| <math>\begin{matrix}Z_C = \frac 1 {50 \times 4.10^{-9} \pi } = 1,59.10^6 \\ Z_C = 1,59 M \Omega \end{matrix}</math>
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!height="50"|60 Hz
| align="center"| <math>\begin{matrix}Z_C = \frac 1 {60 \times 4.10^{-9} \pi } = 1,33.10^6 \\ Z_C = 1,33 M \Omega \end{matrix}</math>
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!height="50"| 400 Hz
| align="center"| <math>\begin{matrix}Z_C = \frac 1 {400 \times 4.10^{-9} \pi } = 199.10^3 \\ Z_C = 199 k \Omega \end{matrix}</math>
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!height="50"|1 kHz = <math>1.10^3</math> Hz
| align="center"| <math>\begin{matrix}Z_C = \frac 1 {1.10^3 \times 4.10^{-9} \pi } = 79,6.10^3 \\ Z_C = 79,6 k \Omega \end{matrix}</math>
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!height="50"|10 kHz = <math>10.10^3</math> Hz
| align="center"| <math>\begin{matrix}Z_C = \frac 1 {10.10^3 \times 4.10^{-9} \pi } = 7,96.10^3 \\ Z_C = 7,96 k \Omega \end{matrix}</math>
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!height="50"|100 kHz = <math>100.10^3</math> Hz
| align="center"| <math>\begin{matrix}Z_C = \frac 1 {100.10^3 \times 4.10^{-9} \pi } = 796 \\ Z_C = 796 \Omega \end{matrix}</math>
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!height="50"|10 MHz = <math>10.10^6</math> Hz
| align="center"| <math>\begin{matrix}Z_C = \frac 1 {10.10^6 \times 4.10^{-9} \pi } = 7,96 \\ Z_C = 7,96 \Omega \end{matrix}</math>
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