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ECIL GET 2018 Recruitment: Electronics (EDC) Quiz 2

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Question 1

To obtain P type Si semiconductor, we need to dope pure Si with

Question 2

The three Transistor DC currents i.e., Ie, Ib, IC bear the ratio

Question 3

Statement (I): JFET is operated in depletion mode only.
Statement (II): The input resistance of a MOSFET is several orders of magnitude greater than that of a JFET

Question 4

Which of the following devices is used in the microprocessors?

Question 5

While using a bipolar junction transistor as an amplifier the collector and emitter terminals got interchanged mistakenly, Assuming that the amplifier is a common emitter amplifier and the biasing is suitably adjusted, the interchange of terminals will result into which one of the following?
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