Q. Superposition theorem is based on
✅ Correct Answer: (D)
linearity
Electronic Devices and Circuits MCQs | Page - 1
Dear candidates you will find MCQ questions of Electronic Devices and Circuits here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. The Norton current is sometimes called the
✅ Correct Answer: (A)
shorted-load current
Q. Kirchhoff s current law states that
✅ Correct Answer: (B)
hebraic sum of the currents meeting at the junction is zero
Q. According to Kirchhoffs voltage law, the algebraic sum of all IR drops and e.m.fs. in any closed loop of a network is always
✅ Correct Answer: (D)
zero
Q. Kirchhoffs current law is applicable to only
✅ Correct Answer: (A)
junction in a network
Q. Kirchhoffs voltage law is related to
✅ Correct Answer: (D)
both (b) and (c)
Q. Thevenin resistance Rth is found
✅ Correct Answer: (D)
between same open terminals as for etk
Q. An ideal voltage source should have
✅ Correct Answer: (C)
zero source resistance
Q. A transistor has how many pn junctions?
✅ Correct Answer: (B)
2
Q. In an npn transistor, the majority carriers in the emitter are
✅ Correct Answer: (A)
free electrons
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