Last Updated On [03-11-2023]
The electrical conductivity of an intrinsic semiconductor at 0 K is
a)
Less than that of an insulator
b)
Is equal to zero
c)
Is equal to infinity
d)
More than that of an insulator
The electrical conductivity of an intrinsic semiconductor at 0 K is
a)
Less than that of an insulator
b)
Is equal to zero
c)
Is equal to infinity
d)
More than that of an insulator
Question ID - 150403 :-
The electrical conductivity of an intrinsic semiconductor at 0 K is
a)
Less than that of an insulator
b)
Is equal to zero
c)
Is equal to infinity
d)
More than that of an insulator
|
The electrical conductivity of an intrinsic semiconductor at 0 K is |
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|
a) |
Less than that of an insulator |
b) |
Is equal to zero |
|
c) |
Is equal to infinity |
d) |
More than that of an insulator |
|
(b) The conductivity of an intrinsic semiconductor decreases with decrease in temperature and so it behaves as an insulator at 0 K. The conductivity of an insulator is zero. Therefore, the electrical conductivity of an intrinsic semiconductor at 0 K is equal to zero. |
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If the resistivity of a potentiometer wire be |
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a) |
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b) |
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c) |
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d) |
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and area of cross-section be 
then what will be potential gradient along the wire
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