GATE EE Network elements PYQs & Answers — Page 3

Questions 21–30 of 49. Imported answers require independent review unless marked reviewed.

Topic practice 49 questionsPage 3 of 5

For the circuit shown in the figure,

V, DC and

A, DC. The voltage

in Volts is __________ (Round off to 1 decimal place).

Diagram for Electrical Engineering question 32

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For the circuit shown, if

, the instantaneous value of the Thevenin’s equivalent voltage (in Volts) across the terminals a-b at time

ms is __________ (Round off to 2 decimal places).

Diagram for Electrical Engineering question 51

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The admittance parameters of the passive resistive two-port network shown in the figure are

The power delivered to the load resistor

in Watt is _________ (Round off to 2 decimal places).

Diagram for Electrical Engineering question 52

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The circuit shown in the figure is initially in the steady state with the switch K in open condition and

in closed condition. The switch K is closed and

is opened simultaneously at the instant

, where

. The minimum value of

in milliseconds, such that there is no transient in the voltage across the 100

F capacitor, is ____________ (Round off to 2 decimal places).

Diagram for Electrical Engineering question 54

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A balanced delta connected load consisting of the series connection of one resistor (R = 15 Ω) and a capacitor (C = 212.21 μF) in each phase is connected to three-phase, 50 Hz, 415 V supply terminals through a line having an inductance of L = 31.83 mH per phase, as shown in the figure. Considering the change in the supply terminal voltage with loading to be negligible, the magnitude of the voltage across the terminals V_AB in Volts is ____________ (Round off to the nearest integer).

Diagram for Electrical Engineering question 64

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In the circuit shown below, a three-phase star-connected unbalanced load is connected to a balanced three-phase supply of

with phase sequence

. The star connected load has

and

. The value of

, for which the voltage difference across the nodes

and

is zero, is

Diagram for Electrical Engineering question 21

Your answerChoose one option.

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An inductor having a

-factor of 60 is connected in series with a capacitor having a

-factor of 240. The overall

-factor of the circuit is _________. (round off to nearest integer)

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The network shown below has a resonant frequency of 150 kHz and a bandwidth of 600 Hz. The

-factor of the network is __________. (round off to nearest integer)

Diagram for Electrical Engineering question 28

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In the circuit shown below, the switch

is closed at

. The magnitude of the steady state voltage, in volts, across the 6

resistor is ________. (round off to two decimal places)

Diagram for Electrical Engineering question 31

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Two balanced three-phase loads, as shown in the figure, are connected to a 100

V, three-phase, 50 Hz main supply. Given

and

. The ammeter reading, in amperes, is ________. (round off to nearest integer)

Diagram for Electrical Engineering question 34

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GATE EE Network elements PYQs

Question 32

Question 51

Question 52

Question 54

Question 64

Question 21

Question 27

Question 28

Question 31

Question 34