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AE 2019 || Day 4 || Network Theory Quiz 4
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Question 1
Consider the following as representations of reciprocity in terms of z-paramters:
1) Z11 = Z12
2) Z12 = Z22
3) Z12 = Z21
Which of the above representations is/are correct?
1) Z11 = Z12
2) Z12 = Z22
3) Z12 = Z21
Which of the above representations is/are correct?
Question 2
Two resistors of 5Ω and 10Ω and an inductor L are connected in series across a 50cosωt voltage source. If the power consumed by the 5Ω resistor is 10 W, the power factor of the circuit is
Question 3
For the circuit shown, Thevenin’s open circuit voltage VOC and Thevenin’s equivalent resistnace Req at terminals A – B are, respectively,
Question 4
Consider the following driving point impedance functions:
Which of the above is positive real?
Which of the above is positive real?
Question 5
The power dissipated in the controlled source of the network shown below is
Question 6
Consider an L-R circuit in which a current 
is following. The voltage across the R-L circuit is given by 
Question 7
In the circuit shown, the current i, is
Question 8
The currents Ix and Vx in the below circuit are respectively
Question 9
Find the voltage of the node A with respect to ‘O’ for the circuit as shown in below.
Question 10
The Z-parameter matrix of the two-port network as shown below is
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Jun 23ESE & GATE EE
