Question for Swapnil - 1

Electricity and Magnetism Level 3

Current flows through a cylindrical copper wire of resistance \(10\) ohm and length \(75\text{cm}\). If the diameter of the wire is \(14\text{cm}\), find its specific resistance (in ohm-cm). (upto 2 decimal places). Take \(\pi = \dfrac{22}{7}\)

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