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Physics
By increasing the temperature, the specific resistance of a conductor and a semiconductor:
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Q. By increasing the temperature, the specific resistance of a conductor and a semiconductor:
AIEEE
AIEEE 2002
Semiconductor Electronics: Materials Devices and Simple Circuits
A
increases for both
9%
B
decreases for both
7%
C
increases, decreases respectively
66%
D
decreases, increases respectively
18%
Solution:
If we increase the temperature, the specific resistance (resistivity) of conductor increases while that of semiconductor decreases.