Selenium is

Engineering Materials Mcqs
BILAL KHATTAK0

A.Intrinsic semi-conductor
B.Extrinsic semi-conductor
C.P-type semi-conductor
D.N-type semi-conductor
E.None of the above

Related Mcqs:

  1. When a Ge-crystal is doped with phosphorous atom, it becomes
  2. Thermei is
  3. Figure of merit is used to
  4. A substance whose molecules consist of dissimilar atoms is called __________?
  5. In plasma membrane protein molecules penetrating deeply into lipid layer are:
  6. Which reciprocating compressor is usually used in domestic refrigerators?
  7. Thorn-forests are found in the ___________ regions.
  8. “If you want to smoke,you’ll have to go out”, said the conductor.
  9. For gas turbines compressors used are
  10. For gas turbine, compressors used are

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