If the doping level in a crystal diode is increased, the width of depletion layer_____________?

Related Mcqs:

1. 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

2. If the doping level of a crystal diode is increased, the breakdown voltage__________________?

   A. remains the same
   B. is increased
   C. is decreased
   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. When the crystal current diode current is large, the bias is ______________?

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

6. 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

7. A crystal diode is used as______________?

   A. an amplifier
   B. a rectifier
   C. an oscillator
   D. a voltage regulator

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

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

9. A crystal diode utilises …………….. characteristic for rectification

   A. reverse
   B. forward
   C. forward or reverse
   D. none of the above

10. The knee voltage of a crystal diode is approximately equal to ________________?

    A. applied voltage
    B. breakdown voltage
    C. forward voltage
    D. barrier potential