Electrical Engineering
2022 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE EE 2022 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 22–24 of 65. Imported answers require review unless explicitly marked reviewed.
Question 22
Open questionEEMCQ1 markNeeds review
A charger supplies 100 W at 20 V for charging the battery of a laptop. The power devices, used in the converter inside the charger, operate at a switching frequency of 200 kHz. Which power device is best suited for this purpose?
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Open questionEEMCQ1 markNeeds review
A long conducting cylinder having a radius ‘b’ is placed along the z axis. The current density is
for the region
where
is the distance in the radial direction. The magnetic field intensity (
) for the region inside the conductor (i.e. for
) isYour answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 24
Open questionEEMCQ1 markNeeds review
The type of single-phase induction motor, expected to have the maximum power factor during steady state running condition, is
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