Answered: Part A What is the resistance of a 2.0… | bartleby

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Part A
What is the resistance of a 2.0 m -long copper wire that is 0.50 mm in diameter?
Express your answer using two significant figures.
R =
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Part B
What is the resistance of a 15 cm -long piece of iron with a 1.5 mm x 1.5 mm square cross section?
Express your answer using two significant figures.
R =
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