An infinitely long straight wire is bent, as shown in the figure. The circular portion has aradius of 10 cm and its center Oisa distance r from the straight part. The current I flowing in the wire is 9A R Find the magnitude of the magnetic field (in mT) at the center O due to the circular wire. Find the value of the distance r (in cm) such that the net magnetic field at the center of the circular portion is zero.

An infinitely long straight wire is bent, as shown in the figure. The circular portion has aradius of 10 cm and its center Oisa distance r from the straight part. The current I flowing in the wire is 9A R Find the magnitude of the magnetic field (in mT) at the center O due to the circular wire. Find the value of the distance r (in cm) such that the net magnetic field at the center of the circular portion is zero.

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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