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Electrical Engineering Mcqs
Showing 1341 – 1360 of 3,699 verified multiple choice questions with answers and explanations.
Q1341NTS / FPSC / PPSC
The ratio of reverse resistance and forward resistance of a germanium crystal diode is about ______________?
Q1342NTS / FPSC / PPSC
A crystal diode has forward resistance of the order of ________________?
Q1344NTS / FPSC / PPSC
If the arrow of crystal diode symbol is positive w.r.t. bar, then diode is _____________biased?
Q1345NTS / FPSC / PPSC
The d.c. resistance of a crystal diode is ______________ its a.c. resistance?
Q1346NTS / FPSC / PPSC
The forward voltage drop across a silicon diode is about _______________?
Q1348NTS / FPSC / PPSC
If the doping level in a crystal diode is increased, the width of depletion layer_____________?
Q1350NTS / FPSC / PPSC
When the graph between current through and voltage across a device is a straight line, the device is referred to as _______________?
Q1351NTS / FPSC / PPSC
The PIV rating of a crystal diode is _______________ that of equivalent vacuum diode
Q1352NTS / FPSC / PPSC
The leakage current in a crystal diode is due to _________________?
Q1353NTS / FPSC / PPSC
The reverse current in a diode is of the order of _____________?
Q1355NTS / FPSC / PPSC
At the base-emitter junctions of a transistor, one finds___________?
Q1356NTS / FPSC / PPSC
In a transistor if ß = 100 and collector current is 10 mA, then IE is___________?
Q1357NTS / FPSC / PPSC
The phase difference between the input and output voltages of a transistor connected in common emitter arrangement is___________?
Q1358NTS / FPSC / PPSC