Power Electronics Quizzes, Questions & Answers

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This is a power electronics quiz about semiconductor devices! Semiconductors are devices in which one can control the flow of electricity, and they are used in most power electronics. Power electronics are devices that transmit...

Questions: 10  |  Attempts: 465   |  Last updated: Sep 22, 2025
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    ON state power losses in a BJT are high compared to MOSFET
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Characteristics of Power Electronic devices, phase control, bridge converters, choppers and inverters, basic concepts of adjustable speed drives.

Questions: 20  |  Attempts: 1030   |  Last updated: Aug 1, 2025
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    Triacs cannot be used in a.c voltage regulator for a
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The term “power electronics” is given to the study of switching electronic circuits in the interest of controlling the flow of electrical energy, and serves as the technology behind a host of electricity-related...

Questions: 5  |  Attempts: 907   |  Last updated: Aug 10, 2025
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    A silicon controlled rectifier (SCR) is a
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Explore the fundamentals of power electronics, including SCR, DC motor speed control, choppers, and triacs, through this engaging quiz.

Questions: 5  |  Attempts: 4713   |  Last updated: Sep 22, 2025
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    A silicon controlled rectifier (SCR) is a
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Dive into the Power Electronics Trivia Quiz to test and enhance your understanding of modern AC-DC converters, semiconductor devices, and converter functionalities. This quiz assesses knowledge crucial for professionals and...

Questions: 20  |  Attempts: 478   |  Last updated: Sep 9, 2025
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    Modern ac-dc converters employ self commutated devices like GTOs of IGBTs instead of thyristors inorder to achieve
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