a. Given the circuit diagram, below; determine the current -n the 1-K₁² load resistor using Thevenin's theorem, and =check this load current when using Norton's theorem.

Q1// Write the Kirchhoff's voltage equations for the circuit shown in the Figure below and hence find current flowing through 4 2 resistance. 20 ww 20 ww 12 V 2 3120 10 V ww 24 V

Part B - Find the short-circuit current The circuit you should use to find the short-circuit current, isc, is shown here. Note that the resistor to the right of terminals a and b has been replaced by a short circuit, and you must find the current in that short circuit. Use any circuit analysis technique you like. isc=

Practice Problem Find the currents and voltages in the circuit shown, using Kirchoffi laws. 22 I, I, 42 5V 3V

Q1// Write the Kirchhoff's voltage equations for the circuit shown in the Figure below and hence find current flowing through 4 2 resistance. 20 ww ww 12 V 122 10 V ww ww 42 24 V

In the figure, 8 = 138 V, R₁ = 10.702, R₂ = 29.402, R3 = 34.3 02, and L = 1.74 H. Immediately after switch S is closed, what are (a) i₁ and (b) i2? (Let currents in the indicated directions have positive values and currents in the opposite directions have negative values.) A long time later, what are (c) i₁ and (d) i2? The switch is then reopened. Just then, what are (e) i₁ and (f) i₂? A long time later, what are (g) i₁ and (h) i₂? (a) Number i (b) Number i (c) Number i (d) Number i (e) Number i Units Units Units Units Units R₁ R$ R₂ L

1. Using the DC circuit trainer, connect the circuit shown below 1 kr 4702 RL 2.zk2 15 V 3302 ww

GIVEN: REQUIRED: (a) Establish the Current Equations All Voltage sources (V) = 4 V at points x, y and z (b) Establish and simplify the Voltage Equations taken at Loop 1, 2 and 3 (c) Determine the Branch Currents: 1, l2, la, las, l67, la R7 - 20 V R5 -40 R6 - 20 R4 - 20 167 las V 12 V R2 - 40 V V R1 - 40 V R3 = 20 Is V ref R8 = 40 十 十