Physics, 30.07.2019 01:00 heavendl13
If the cross-section of a wire of fixed length is doubled, how does the resistance of that wire change? (this is for studying for my semester exam. i got the question wrong on one of my chapter tests so i'm trying to find out what the correct answer was) a. halved b. doubled (i know it's not this cause that was the wrong one) c. unchanged d. quadrupled
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If the cross-section of a wire of fixed length is doubled, how does the resistance of that wire chan...
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