Search SchoolNGR

Saturday, 28 February 2026
Register . Login

The major difference between a pure semiconductor and a pure metal is that

The major difference between a pure semiconductor and a pure metal is that
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • 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: Option C
Explanation:
Experiment shows that increase in temperature increases the resistance of a pure metal but decreases the resistance of pure semiconductor

Share question on: