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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= Submit Request Answer 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. Submit Beguest Answer

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= Submit Request Answer 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. Submit Beguest Answer

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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 = Submit Request Answer 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 = Submit Resuest Answer
Transcribed Image Text: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 = Submit Request Answer 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 = Submit Resuest Answer
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