Top Power Electronics Questions and Answers for Exam Preparation

Explore top Power Electronics questions and answers to boost your exam preparation and enhance your understanding of key concepts.

Power Electronics Questions

Q. For 1V range, the output of _ can be 0.999V maximum with the resolution of 1mV i.e. the minimum output of 0.001V

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Q. The higher the number of DMM display digits, the higher the __ of the DMM.

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Q. How many types of Digital multimeters are there?

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Q. If the sensitivity of a multimeter is high, it means that it has __ internal resistance.

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Q. Voltmeter Sensitivity is given in __

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Q. Transformer utilization factor of a centre tapped full wave rectifier is_

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Q. A typical __ can measure voltage, current, and resistance.

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Q. In a typical Digital multimeter the input signal i.e ac or dc voltage, current, resistance, temperature or any other parameter is converted to __ voltage within the range of the ADC

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Q. Optocouplers can be used to isolate __ circuits from higher power circuits and to remove electrical noise from signals.

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Q. A laser diode is a semiconductor device similar to a _ in which a laser beam is created at the diode’s junction

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