For a PN junction, the junction current will be zero when A- the two junctions are short circuited B- holes and electrons get neutralized by equal numbers C- the number of minority carriers crossing the junction equals the number of majority carriers D- either minority carriers or majority carriers disappear Barrier potential in a PN junction is caused by A- Flow of drift current B- Diffusion of majority carriers across the junction C- Migration of minority carriers across the junction D- Thermally-generated electrons and holes In any specimen, the Hall voltage is proportional to A- (current through specimen) B- current through specimen C- strength of the magnetic field D- both (A) and (C) E- both (B) and (C)

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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For a PN junction, the junction current will be zero when
A- the two junctions are short circuited
B- holes and electrons get neutralized by equal numbers
C- the number of minority carriers crossing the junction equals the number of majority carriers
D- either minority carriers or majority carriers disappear
Barrier potential in a PN junction is caused by
A- Flow of drift current
B- Diffusion of majority carriers across the junction
C- Migration of minority carriers across the junction
D- Thermally-generated electrons and holes
In any specimen, the Hall voltage is proportional to
A- (current through specimen)
B- current through specimen
C- strength of the magnetic field
D- both (A) and (C)
E- both (B) and (C)
Transcribed Image Text:For a PN junction, the junction current will be zero when A- the two junctions are short circuited B- holes and electrons get neutralized by equal numbers C- the number of minority carriers crossing the junction equals the number of majority carriers D- either minority carriers or majority carriers disappear Barrier potential in a PN junction is caused by A- Flow of drift current B- Diffusion of majority carriers across the junction C- Migration of minority carriers across the junction D- Thermally-generated electrons and holes In any specimen, the Hall voltage is proportional to A- (current through specimen) B- current through specimen C- strength of the magnetic field D- both (A) and (C) E- both (B) and (C)
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