Last Updated On [03-11-2023]
A cylindrical conductor has uniform cross-section. Resistivity of its material increases linearly from left end to right end. If a constant current is flowing through it and at a section distance 
from left end, magnitude of electric field intensity is 
which of the following graphs is correct
a).png)
b).png)
c).png)
d).png)
Question ID - 151473 :- A cylindrical conductor has uniform cross-section. Resistivity of its material increases linearly from left end to right end. If a constant current is flowing through it and at a section distance from left end, magnitude of electric field intensity is which of the following graphs is correct
a)b)c)d)
A cylindrical conductor has uniform cross-section. Resistivity of its material increases linearly from left end to right end. If a constant current is flowing through it and at a section distance from left end, magnitude of electric field intensity is which of the following graphs is correct
a)b)c)d)
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(b) Let resistivity at a distance Where |
from left end be 
Then electric field intensity at a distance 
from left and will be equal to 
is the current flowing through the conductor. It means 
or 
varies linearly with distance 
But at 
has non-zero value. Hence 
is correctNext Question :
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The |
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a) |
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b) |
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c) |
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d) |
None of the above |
of a battery is 
and its internal resistance is 
The maximum power which it can deliver to any external circuit will be
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