02000EE20 1092002

8 Determine whether the following function is a positive real function.
ऽ + 2
ऽ + 1

PART B
Answer any two full questions, each carries 10 marks.

F(s) =

9 Determine the voltage drop across the 8Q resistance in the circuit given below,

using Norton’s theorem. Also calculate the power dissipated in the resistance.

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10 a) State reciprocity theorem. Verify reciprocity theorem for the circuit given

below.

20 30
1. படக
10V ಆ ம்‌
20 = 10

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<40

b) Draw the oriented graph for the reduced Incidence matrix given below.

1 1 0 0 0
A=|-1 0 1 0 1
0 0-1 -1 0

11 For the network shown in the figure write down the cut-set matrix and

determine all branch voltages.

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