Conducting Materials » Exercise – 1
3. The electrical conductivity is directly proportional to :
(1) Electron density
(2) Relaxation time of electrons
(a) both 1 & 2
(b) only 2
(c) only 1
(d) neither 1 nor 2Subject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant Electronics & Communication Engineering Books
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