Engineering, 14.02.2022 05:00, kait93

4 A metal wire of length 1cm and of uniform diameter has a resistance 0.8ohms. What is the resistance of a 50 cm. wire coil made of the same material but having twice it's diameter.

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4 A metal wire of length 1cm and of uniform diameter has a resistance 0.8ohms. What is the resistanc...