The leakage current in CE arrangement is____________that in CB arrangement?
A. more than
B. less than
C. the same as
D. none of the above
Month: December 2018
A zener diode is always_______________ connected?
A zener diode is always_______________ connected?
A. reverse
B. forward
C. either reverse or forward
D. none of the above
If the value of a is 0.9, then value of ß is___________?
If the value of a is 0.9, then value of ß is___________?
A. 9
B. 0.9
C. 900
D. 90
A zener diode has ________________?
A zener diode has ________________?
A. one pn junction
B. two pn junctions
C. three pn junctions
D. none of the above
BC 147 transistor indicates that it is made of____________?
BC 147 transistor indicates that it is made of____________?
A. germanium
B. silicon
C. carbon
D. none of the above
As the temperature of a transistor goes up, the base-emitter resistance___________?
As the temperature of a transistor goes up, the base-emitter resistance___________?
A. decreases
B. increases
C. remains the same
D. none of the above
The most commonly used transistor arrangement is____________arrangement?
The most commonly used transistor arrangement is____________arrangement?
A. common emitter
B. common base
C. common collector
D. none of the above
A crystal diode utilises …………….. characteristic for rectification
A crystal diode utilises …………….. characteristic for rectification
A. reverse
B. forward
C. forward or reverse
D. none of the above
The output impedance of a transistor is____________?
The output impedance of a transistor is____________?
A. high
B. zero
C. low
D. very low
The emitter of a transistor is___________doped?
The emitter of a transistor is___________doped?
A. lightly
B. heavily
C. moderately
D. none of the above