Two long coaxial and conducting cylinders of radius a and b are separa – InterviewSolution

1.	Two long coaxial and conducting cylinders of radius a and b are separated by a material of conductivity σ and a constant potential difference V is maintained between them. Then the current, per unit length flowing in between cylinders is
Answer» Two long coaxial and conducting cylinders of radius $a$ and $b$ are separated by a material of conductivity $σ$ and a constant potential difference $V$ is maintained between them. Then the current, per unit length flowing in between cylinders is

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