Find the current I1 through the 6(40°) ohms impedance of the circuit shown below.

Parts A and B

Can you explain in detail on how to solve this?Determine current ID graphically using load line analysis, if Zener voltage is 3V.

with Kirchhoff's laws with the electric current shown in figure below, the following equations are found. Find the indicated currents (in A) I1, I2 and I3. a)I1=3.15A, I2=1.87A , I3=0.19A b)I1=0.15A, I2=2.87A , I3=3.19A c)I1=2.15A, I2=3.87A , I3=1.19A d)I1=1.15A, I2=4.87A , I3=3.19A

Round all answers to the hundredths place. Consider the DC series circuit shown below - R1 2kQ R2 V1 12V 4kQ 1.1: Specify the equivalent resistance of the load as seen by the source 1.2: Determine the current in the above circuit 1.3. Determine the voltage drop across each resistor and redraw the circuit clearly indicating the polarity of the drop across each resistor 1.4. Show that your result from 1.3 satisfies Kirchhoff's Voltage Law 1.5. Verify your results from 1.3 using the principle of voltage division

Three impedances Z1, Z2 and Z3 are connected in tee. The impedance Z1 is connected inseries with the supply voltage V1 while the impedance Z2 is connected in series with the voltageV2. If V1 = 200 volts, V2 = 120 volts, Z1 = (5+j4) ohms, Z2 = (10-j13) ohms, and Z3 = 15 bar angleof 15° ohms, calculate the currrent flowing in each impedance. Use Nodal analysis.