GATE EC|| NETWORK THEOREMS||CIRCUIT THERORY & BASIC OF CIRCUIT THEORY||PYQS(2000-2025)

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Question 1

Consider the configuration shown in the figure which is a portion of a larger electrical network. For R = 1Ω and currents i₁ = 2A, i₄ = –1 A, i₅ = –4A. Which one of the following is TRUE?

(PYQ || 2014 MCQ || 2 mark)

i₆ = 5 A
i₃ = –4 A
Data is sufficient to conclude that the supposed currents are impossible
Data is insufficient to identify the currents i₁, i₂ and i₆

Question 2

(PYQ || 2022 || MCQ || 2 mark)

1.25×10−3A
0.75×10−3A
−0.5×10−3A
1.16×10−3A

Question 3

1A
0A
0.1A
-0.1A

Question 4

In the given circuit, the current Ix (in mA

(PYQ || 2024 || NAT || 2 mark)

1.36mA

Question 5

In the network shown below, maximum power is to be transferred to the load RL

(PYQ || 2024 || MCQ || 1 mark)

2.5 ohm

Question 6

In the circuit shown below, the current i flowing through 200 ohm resistor is __________ mA (rounded off to two decimal places).

(PYQ || 2023 || NAT || 1 mark)

1.36 mA

Question 7

(PYQ || 2015 || NAT || 2 mark)

Question 8

In the network shown in the figure, all resistors are identical with R = 300Ω. The resistance R_ab (in Ω) of the network is

Question 9

(PYQ || 2015 || NAT || 2 mark)

5 V, 25 V
10 V, 30 V
15 V, 35 V
0 V, 20 V

Question 10

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