SemiconductorHard
Question
Carbon, silicon and germanium have four valence electrons each. At room temperature which one of the following statements is most appropriate?
Options
A.The number of free conduction electrons is significant in C but small in Si and Ge.
B.The number of free conduction electrons is negligible small in all the three.
C.The number of free electrons for conduction is significant in all the three.
D.The number of free electrons for conduction is significant only in Si and Ge but small in C.
More Semiconductor Questions
In a common base mode of a transistor, t collector current is 5.488 mA for an emit current of 5.60 mA. The value of the ...In an intrinsic semiconductor, number of electrons and holes at room temperature are :-...When the conductivity of a semiconductor is only due to breaking of covalent bonds, the semiconductor is called : -...The forward biased diode connection is...In a p-n junction the reverse saturated current is 10−5 ampere at 27o C. The value of forward current for it at 0....