Last Updated On [03-11-2023]
A current 
is passing through a wire having two sections 
and 
of uniform diameters 
and 
respectively. If the mean drift velocity of electrons in sections 
and 
is denoted by 
and 
respectively, then
a)
b)
c)
d)
A current is passing through a wire having two sections and of uniform diameters and respectively. If the mean drift velocity of electrons in sections and is denoted by and respectively, then
a)
b)
c)
d)
Question ID - 150981 :-
A current is passing through a wire having two sections and of uniform diameters and respectively. If the mean drift velocity of electrons in sections and is denoted by and respectively, then
a)
b)
c)
d)
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A current |
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a) |
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b) |
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c) |
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d) |
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or 
Next Question :
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The relaxation time in conductors |
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|
a) |
Increases with the increase of temperature |
b) |
Decreases with the increase of temperature |
|
c) |
It does not depend on temperature |
d) |
All of sudden changes at |
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