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Questions  

A pure semi conductor has

a
an infinite resistance at 00C
b
a finite resistance which doesnot depend upon temperature
c
a finite resistance which increases with increase of temperature
d
a finite resistance which decreases with increase of temperature

detailed solution

Correct option is D

a finite resistance which decreases with increase of temperature

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Similar Questions

Which of the following is  an example of semi conductor

1) Germanium      2) silicon   3)  Aluminum   4) Gold


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