Electrical Engineering
2025 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE EE 2025 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 58–60 of 65. Imported answers require review unless explicitly marked reviewed.
Question 58
Open questionEENAT2 marksNeeds review
In an experiment to measure the active power drawn by a single-phase RL Load connected to an AC source through a 2
resistor, three voltmeters are connected as shown in the figure below. The voltmeter readings are as follows:
,
,
. Assuming perfect resistors and ideal voltmeters, the Load-active power measured in this experiment, in W, is _______ (round off to one decimal place). 
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Open questionEENAT2 marksNeeds review
In the Wheatstone bridge shown below, the sensitivity of the bridge in terms of change in balancing voltage
for unit change in the resistance
, in mV/Ω, is ______________ (round off to two decimal places). 
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Open questionEENAT2 marksNeeds review
The steady state capacitor current of a conventional DC-DC buck converter, working in CCM, is shown in one switching cycle. If the input voltage is 30 V, the value of the inductor used, in mH, is ______________ (round off to one decimal place).

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