Questions
Choose the correct statement.
a
When we heat a semiconductor its resistance increases.
b
When we heat a semiconductor its resistance decreases.
c
When we cool a semiconductor to 0 K, then it becomes superconductor.
d
Resistance of a semiconductor is independent of temperature.
detailed solution
Correct option is B
With rise in temperature, conductivity of semiconductor increases while resistance decreases.Talk to our academic expert!
Similar Questions
What will be the conductivity of pure silicon crystal at 300 K temperature if electron cotter pair at this temperature is and and
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