Answered: An aluminum wire of diameter D and…

An aluminum wire of diameter D and length L has a resistance of 1.5 ohms. Find the length of another aluminum wire at the same temperature if its diameter is 2D and its resistance is 6 ohms. (16L)

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Question

An aluminum wire of diameter D and length L has a resistance of 1.5 ohms. Find the length of another aluminum wire at the same temperature if its diameter is 2D and its resistance is 6 ohms. (16L)