1. For the circuit shown below, use the current divider rule to find the phasors I3 and Vo in polar form: answer: 13 = 7.694 / 65.3° A, Vo=¹46.161 Z-24.7° V 1,940° A R₁ 1502 4₁ j 8 Ո R₂ www- 402 4 с -160 419 V₂ R3 70 یا 150

a) Determine the total impedance of the circuit in polar form.

Hello Please help me here.  Use superposition to determine the independent contribution of IxA from the current source to IX . Write your answer in rectangular form.

Question 2. In the circuit below find (a) the line currents laa, IbB, and Icc in polar form (b) the phase currents IAB, IBc, and Ica in polar form and (c) the phase voltages VAB, VBC, and VCa in polar form. You must show all your work including all equations and formulas. a A 4+j 3 N 0.5 + j0.2 N 21 +j 15 N 220228°V,ms+ (1+)0.5 + j 0.2 N b 4+ j 3 0 21 + j 15 0 B 2202 – 92°V,ms 2202148°V,ms (+ 21 + j 15 0 0.5 + j 0.2 2 4 +j 30 C