Q25
As temperature increases, the electrical resistivities of pure metals ( m ) and intrinsic semiconductors ( s ) vary as follows
As temperature increases, the electrical resistivities of pure metals and intrinsic semiconductors vary as follows
A.
Both and increase
B.
Both and decrease
C.
increases and decreases
AnswerD.
decreases and increases
Answer: Option C
Solution
Answer: Option C
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