Three impedances Z1= (5 + 5)Ω ,Z2 = −8Ω and Z3= 4Ω are connect

1.	Three impedances Z1= (5 + 5)Ω ,Z2 = −8Ω and Z3= 4Ω are connected in series to an unknown voltage source V. find I and V, if the voltage drop across Z3 is 63.2∟18.45°V.
Answer» \(Z_{total}=Z_{1}+Z_{2}+Z_{3}=9.487∟ -18.434°\Omega\) \(I=15.8∟18.45^\circ A\) \(V=150∟0^\circ V\)

Three impedances Z1= (5 + 5)Ω ,Z2 = −8Ω and Z3= 4Ω are connected in series to an unknown voltage source V. find I and V, if the voltage drop across Z3 is 63.2∟18.45°V.

Answer»

\(Z_{total}=Z_{1}+Z_{2}+Z_{3}=9.487∟ -18.434°\Omega\)

\(I=15.8∟18.45^\circ A\)

\(V=150∟0^\circ V\)

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Three impedances Z1= (5 + 5)Ω ,Z2 = −8Ω and Z3= 4Ω are connected in series to an unknown voltage source V. find I and V, if the voltage drop across Z3 is 63.2∟18.45°V.

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