Physics, 20.08.2019 21:00 maddyleighanne
What is the resistance of : a) a 1.70 m long copper wire that is 0.700 mm in diameter? b) a 20.0 cm long piece of carbon with a 2.00 mm x 2.00 mm square cross section?
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What is the resistance of : a) a 1.70 m long copper wire that is 0.700 mm in diameter? b) a 20.0 c...
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