A. kA
B. mA
C. μA
D. A
Related Mcqs:
- The ratio of reverse resistance and forward resistance of a germanium crystal diode is about ______________?
A. 1 : 1
B. 100 : 1
C. 1000 : 1
D. 40,000 : 1 - The PIV rating of a crystal diode is _______________ that of equivalent vacuum diode
A. the same as
B. lower than
C. more than
D. none of the above - If the arrow of crystal diode symbol is positive w.r.t. bar, then diode is _____________biased?
A. forward
B. reverse
C. either forward or reverse
D. none of the above - The doping level in a zener diode is______________ that of a crystal diode?
A. the same as
B. less than
C. more than
D. none of the above - When the crystal current diode current is large, the bias is ______________?
A. forward
B. inverse
C. poor
D. reverse - A crystal diode has forward resistance of the order of ________________?
A. kΩ
B. Ω
C. MΩ
D. none of the above - The leakage current in a crystal diode is due to _________________?
A. minority carriers
B. majority carriers
C. junction capacitance
D. none of the above - If the temperature of a crystal diode increases, then leakage current ______________?
A. remains the same
B. decreases
C. increases
D. becomes zero - If the doping level in a crystal diode is increased, the width of depletion layer_____________?
A. remains the same
B. is decreased
C. in increased
D. none of the above - The knee voltage of a crystal diode is approximately equal to ________________?
A. applied voltage
B. breakdown voltage
C. forward voltage
D. barrier potential
