Es. 13 regime sinusoidale
Va bene? A voi le correzioni...grazie
Trovare corrente lungo L in ogni istante di tempo.
t<0
![\[Z_L=i\omega L=20j\] \[Z_L=i\omega L=20j\]](/forum/latexrender/pictures/5c33dcb35b1ad02bbe5ce5fdf76cdee8.png)
![\[Z_1_2=R_1//R_2=12\] \[Z_1_2=R_1//R_2=12\]](/forum/latexrender/pictures/31dfce4701f94617ec20b45cf6dddc58.png)
![\[Z_{eq}=Z_L+Z_{12}=12+20j\] \[Z_{eq}=Z_L+Z_{12}=12+20j\]](/forum/latexrender/pictures/0b28e98818fcac5629f94de7c46c681d.png)
![\[I=\frac{e}{R_{eq}}=0.22-0.368j\] \[I=\frac{e}{R_{eq}}=0.22-0.368j\]](/forum/latexrender/pictures/70a15e5e2c89f402a7eca2089b14e50e.png)
![\[i_L=0.22-0.368j\] \[i_L=0.22-0.368j\]](/forum/latexrender/pictures/28b09e8a3ac835bc8a384bd5c8a4a280.png)
![\[\begin{align*} & V_m=0.429 \\ & \alpha =-1.03 \\ & i_L=0.429\cos (100t-1.03) \end{align*}\] \[\begin{align*} & V_m=0.429 \\ & \alpha =-1.03 \\ & i_L=0.429\cos (100t-1.03) \end{align*}\]](/forum/latexrender/pictures/4474253b91dfcfdacab1d0e2020866e0.png)
a generatore spento, per t=0
![\[R_T_h=12\Omega\] \[R_T_h=12\Omega\]](/forum/latexrender/pictures/8f28f47a7d52dea59436ffc899633af4.png)
![\[\tau=\frac{L}{R_{Th}}\] \[\tau=\frac{L}{R_{Th}}\]](/forum/latexrender/pictures/ec20caea7c128f6a012cdd8b11e8d6a1.png)
t>0
![\[i_L=0\] \[i_L=0\]](/forum/latexrender/pictures/2a93e79992f7044ebdc7b1e75a94c1fe.png)
In fine avrò come soluzione![\[i_L(t)=0.22e^{-60t}\] \[i_L(t)=0.22e^{-60t}\]](/forum/latexrender/pictures/48f1bb5440e3941f7c894118a302bc7b.png)
Trovare corrente lungo L in ogni istante di tempo.
t<0
![\[Z_L=i\omega L=20j\] \[Z_L=i\omega L=20j\]](/forum/latexrender/pictures/5c33dcb35b1ad02bbe5ce5fdf76cdee8.png)
![\[Z_1_2=R_1//R_2=12\] \[Z_1_2=R_1//R_2=12\]](/forum/latexrender/pictures/31dfce4701f94617ec20b45cf6dddc58.png)
![\[Z_{eq}=Z_L+Z_{12}=12+20j\] \[Z_{eq}=Z_L+Z_{12}=12+20j\]](/forum/latexrender/pictures/0b28e98818fcac5629f94de7c46c681d.png)
![\[I=\frac{e}{R_{eq}}=0.22-0.368j\] \[I=\frac{e}{R_{eq}}=0.22-0.368j\]](/forum/latexrender/pictures/70a15e5e2c89f402a7eca2089b14e50e.png)
![\[i_L=0.22-0.368j\] \[i_L=0.22-0.368j\]](/forum/latexrender/pictures/28b09e8a3ac835bc8a384bd5c8a4a280.png)
![\[\begin{align*} & V_m=0.429 \\ & \alpha =-1.03 \\ & i_L=0.429\cos (100t-1.03) \end{align*}\] \[\begin{align*} & V_m=0.429 \\ & \alpha =-1.03 \\ & i_L=0.429\cos (100t-1.03) \end{align*}\]](/forum/latexrender/pictures/4474253b91dfcfdacab1d0e2020866e0.png)
a generatore spento, per t=0
![\[R_T_h=12\Omega\] \[R_T_h=12\Omega\]](/forum/latexrender/pictures/8f28f47a7d52dea59436ffc899633af4.png)
![\[\tau=\frac{L}{R_{Th}}\] \[\tau=\frac{L}{R_{Th}}\]](/forum/latexrender/pictures/ec20caea7c128f6a012cdd8b11e8d6a1.png)
t>0
![\[i_L=0\] \[i_L=0\]](/forum/latexrender/pictures/2a93e79992f7044ebdc7b1e75a94c1fe.png)
In fine avrò come soluzione
![\[i_L(t)=0.22e^{-60t}\] \[i_L(t)=0.22e^{-60t}\]](/forum/latexrender/pictures/48f1bb5440e3941f7c894118a302bc7b.png)









![\[\begin{cases} & \ i_L=i_1 \\ & \ V_L+V_{12}=e \end{cases}\] \[\begin{cases} & \ i_L=i_1 \\ & \ V_L+V_{12}=e \end{cases}\]](/forum/latexrender/pictures/8978a4ad98ee856c6255999419aa4275.png)
intendi la corrente su
e con
la corrente su
i tuoi due metodi sarebbero entrambi sbagliati. Ma evidentemente la spiegazione non coincide con quello che hai fatto.
allora va bene ma non capisco dove sia la diversità dei due metodi.