The major difference between a pure semiconductor and a pure metal is that
PHYSICS
JAMB 2003
The major difference between a pure semiconductor and a pure metal is that
- A. metals are harder than semiconductor
- B. while resistance of metals decrease with temperature , the reverse is the case for semiconductor
- C. the resistance of metals increases with temperature, while for semiconductors, it is the reverse
- D. metals have forbidden gaps while semiconductors have not
Correct Answer: C. the resistance of metals increases with temperature, while for semiconductors, it is the reverse
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