Download Aptitude Crack
img not found img not found

Electronic Devices and Circuits

Q1: Consider the following statements about conditions that make a metal semiconductor contact rectifying
  1. N type semiconductor with work function φs more than work function φM of metal
  2. N type semiconductor with work function φs less than work function φM of metal
  3. P type semiconductor with work function φs more than work function φM of metal
  4. P type semiconductor with work function φs less than work function φM of metal.
Of these statements

A 1 and 3 are correct

B 2 and 3 are correct

C 1 and 4 are correct

D 2 and 4 are correct

ANS:A - 1 and 3 are correct

No answer description is available.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.