Problem 20.07 The force on a wire is a maximum of 8.50x10-2 N when placed between the pole faces of a magnet. The current flows horizontally to the right and the magnetic field is vertical. The wire is observed to "jump" toward the observer when the current is turned on. Part A What type of magnetic pole is the top pole face? O North pole O South pole Submit Request Answer Part B If the pole faces have a diameter of 19.0 cm , estimate the current in the wire if the field is 0.300 T Express your answer to three significant figures and include the appropriate units. HẢ ? I = Value Units Submit Request Answer

Problem 20.07 The force on a wire is a maximum of 8.50x10-2 N when placed between the pole faces of a magnet. The current flows horizontally to the right and the magnetic field is vertical. The wire is observed to "jump" toward the observer when the current is turned on. Part A What type of magnetic pole is the top pole face? O North pole O South pole Submit Request Answer Part B If the pole faces have a diameter of 19.0 cm , estimate the current in the wire if the field is 0.300 T Express your answer to three significant figures and include the appropriate units. HẢ ? I = Value Units Submit Request Answer

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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