A steel trolley-car rail has a cross-sectional area of 56.0 cm2. What is the resistance of 10.0
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A steel trolley-car rail has a cross-sectional area of 56.0 cm2. What is the resistance of 10.0 km of rail? The resistivity of the steel is 3.00 x 10-7 Ω ∙ m
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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