Conducting Materials » Exercise - 14. The electron density in conduction band is proportional to : (a) donor concentration (b) square of donor concentration (c) square root of donor concentration (d) cube root of donor concentration
Semiconductor Materials » Exercise - 254. In an N-type material, the free electrons concentration is approximately equal to : (a) The density of acceptor atoms (b) The density of the donor atoms (c) Sum of the density of acceptor and donor atoms (d) None of these
Atoms and Electrons » Exercise - 276. The electrons in the conduction band are known as ........ (a) bound electrons (b) valence electrons (c) free electrons (d) none of the above
Atoms and Electrons » Exercise - 268. The electrons in the conduction band are known as ........ (a) bound electrons (b) valence electrons (c) free electrons (d) none of the above