 #1
utkarshakash
Gold Member
 855
 13
Homework Statement
A cylindrical conductor of length l and inner radius R1 and outer radius R2 has specific resistance ρ A cell of emf e is connected across the two lateral faces of the conductor. Find the current drawn from the cell.
The Attempt at a Solution
Consider a thin shell of radius dx from the centre of the cylinder.
[itex]dR = \dfrac{\rho l}{2\pi x dx} \\
di=\frac{e}{dR} [/itex]
Now, if I integrate the above equation I get a different answer.
Homework Statement
Homework Equations
The Attempt at a Solution
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