Question a particular wire has a resistivity of 471 x 10-8, Ask an Expert

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Question: A particular wire has a resistivity of 4.71 x 10^-8 ohms and a cross-sectional area of 1.68 mm². A length of this wire is to be used as a resistor that will develop 140 W of power when connected to a 6.00 V battery.

Question 1: What length of wire is required?

I need tutor help to find what length of wire is required.

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