Consider two copper wires. One has three times the cross-sectional area of the other. How do the resistances of these two wires compare? O The thicker wire has twice the resistance of the shorter wire. O Both wires have the same resistance. O The thicker wire has half the resistance of the shorter wire. O none of the given answers

Consider two copper wires. One has three times the cross-sectional area of the other. How do the resistances of these two wires compare? O The thicker wire has twice the resistance of the shorter wire. O Both wires have the same resistance. O The thicker wire has half the resistance of the shorter wire. O none of the given answers

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 71AP: A nichrome rod that is 3.00 mm long with a cross sectional area of 1.00 mm2 is used for a digital...

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