The ratio of reverse resistance and forward resistance of a germanium crystal diode is about ______________?

Related Mcqs:

1. A crystal diode has forward resistance of the order of ________________?

   A. kΩ
   B. Ω
   C. MΩ
   D. none of the above

2. The d.c. resistance of a crystal diode is ______________ its a.c. resistance?

   A. the same as
   B. more than
   C. less than
   D. none of the above

3. 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

4. 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

5. 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

6. When the crystal current diode current is large, the bias is ______________?

   A. forward
   B. inverse
   C. poor
   D. reverse

7. If the temperature of a crystal diode increases, then leakage current ______________?

   A. remains the same
   B. decreases
   C. increases
   D. becomes zero

8. The reverse current in a diode is of the order of _____________?

   A. kA
   B. mA
   C. μA
   D. A

9. A crystal diode has______________?

   A. one pn junction
   B. two pn junctions
   C. three pn junctions
   D. none of the above

10. When a crystal diode is used as a rectifier, the most important consideration is ____________?

    A. forward characteristic
    B. doping level
    C. reverse characteristic
    D. PIC rating