A current-carrying gold wire has a diameter of 0.87 mm. The electric field in the wire is 0.54 V/m. Use the resistivity at room temperature for gold p = 2.44 x 10-8.m. For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Electric field, potential difference, and resistance in a wire. What is the current carried by the wire? Express your answer with the appropriate units. I = Submit Part B V = AM Value Submit Part C What is the potential difference between two points in the wire 6.7 m apart? Express your answer with the appropriate units. Request Answer R= Value Request Answer Units What is the resistance of a 6.7 length of this wire? Express your answer with the appropriate units. μÀ Value Units ? Units ? ?

A current-carrying gold wire has a diameter of 0.87 mm. The electric field in the wire is 0.54 V/m. Use the resistivity at room temperature for gold p = 2.44 x 10-8.m. For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Electric field, potential difference, and resistance in a wire. What is the current carried by the wire? Express your answer with the appropriate units. I = Submit Part B V = AM Value Submit Part C What is the potential difference between two points in the wire 6.7 m apart? Express your answer with the appropriate units. Request Answer R= Value Request Answer Units What is the resistance of a 6.7 length of this wire? Express your answer with the appropriate units. μÀ Value Units ? Units ? ?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 9P

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