A.Selenium
B.Silicon doped with phosphorous
C.Silicon doped with gallium
D.All of the above
E.None of the above
Related Mcqs:
- Which of the following is not a semi-conductor?
- Which of the following is ‘acceptor’ impurity for semi-conductor?
- The electrical resistance of a semi-conductor
- When the temperature of a semi-conductor is reduced to absolute zero
- The process of adding impurity to a semi-conductor material is called
- Although semi-conductor strain gauges have high gauge factor still these are not preferred due to
- As a result of melting of cast iron in cupola, which of the following constituent undergoes least change in its percentage?
- As a result of melting in cupola, the percentage of all of the following constituents decreases EXCEPT:
- Available form of phosphorus ions is:
- The weight of an aluminum conductor as compared to a copper conductor of identical cross-section, for the same electrical resistance, is __________?