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GATE EC 2020 National Champion Quiz: Network Theory (App update required to attempt this test)

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Question 1

Consider the following figure
2019-09-23.png (1196×569)

The current I_s in Amps in the voltage source and voltage V_s in Volts across the current source respectively, are

Question 2

then the initial and final values of f(t) are respectively

Question 3

The transfer function

of the circuit shown below is

Question 4

Calculate Thevenin’s resistance R_th(in Ω) across terminals A and B:

Question 5

The transmission parameter A for the circuit is

Question 6

Consider the two-port network given below

Y parameter Y₁₁in ‘s’ domain for the network is

Question 7

If R₁ = R₂ = R₄=R and R₃ = 1.1R in the bridge circuit shown in figure, then the reading in the ideal voltmeter connected between a and b is
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Question 8

A 5H inductor, which has a resistance of 30Ω, a 3.7 µF and a 90Ω non inductive resistor are connected in series to a 200V, 50Hz, 1-phase supply. The time interval between the positive peak value of the supply voltage and the next peak value of power

Question 9

A certain practical DC voltage source can provide a current of 2.5 A when its terminals are short circuited, and can provide a power of 80 W to 20 Ω load. The maximum power it could deliver to a well-chosen load resistance R_L is __________ W.

Question 10

In the network shown in the given figure, the switch s is closed at t = 0 with the capacitor uncharged, the value of