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Solve the all parts of following question:

Question: A cylindrical resistor that is dissipating 2.60 W has a radius of 14.50 mm and a length of 1.00 cm. It is made of a material that has a resistivity of 1.65 Î©Â•m.

Part A: What is the current density in the resistor?

Part B: What is the potential difference across the resistor?

I want help to find the potential difference across the resistor.

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