GATE EE 2024 Paper 1 — page 17

Questions 49–51 of 65. Imported answers require review unless explicitly marked reviewed.

For the circuit shown in the figure, the source frequency is 5000 rad/sec. The mutual inductance between the magnetically coupled inductors is 5 mH with their self inductances being 125 mH and 1 mH. The Thevenin’s impedance,

, between the terminals P and Q in

is ________ (rounded off to 2 decimal places).

Diagram for Electrical Engineering question 49

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In the circuit shown,

and

. It is supplied by a three phase 400 V source with the phase sequence being R-Y-B. Assume the watt meters

and

to be ideal. The magnitude of the difference between the readings of

and

in watts is __________ (rounded off to 2 decimal places).

Diagram for Electrical Engineering question 50

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In the

coordinate system, three point charges

, and

are located in free space at

, and

, respectively. The value of

for the electric field to be zero at

is __________ (rounded off to 1 decimal place).

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2024 · Paper 1

Question 49

Question 50

Question 51