The doping level in a zener diode is______________ that of a crystal diode?
Correct answer: C. more than
- A. the same as
- B. less than
- C. more than
- D. none of the above
Explanation
A zener diode is heavily doped compared with an ordinary crystal diode, producing a thin depletion region and a controlled breakdown voltage. Hence its doping level is more than that of a crystal diode.
Last updated
Practise Electronics and Devices
758 free Electronics and Devices MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
1 db corresponds to_____________change in power level?
A 1,000 V power supply would use_____________ as a filter capacitor?
A 10 V power supply would use ____________ as filter capacitor?
A 2-transistor class B power amplifier is commonly called ______________ amplifier?
A 25eV electron has a speed of______________?