A finite piece of wire of total length 2d is bent halfway down the wire to make a 90° angle. It carries a known current I across the wire. We want to consider a point P a distance d from the ends of the wire (see figure). The answer is B(top) = мо = ~k and B(left) = 0 4pi 2 4pi v₂k but im confused on how they got it. A finite piece of wire of total length 2d is bent halfway down the wire to make a 90° angle. It car- ries a known current I across the wire. We want to consider a point P a distance d from the ends of the wire (see figure). a) Define Ids and 7 for two arbitrary slices. Draw said slices on the problem b) Find the Magnetic Field from one straight section of wire. c) Find the net Magnetic Field B at the point P. d d I P

A finite piece of wire of total length 2d is bent halfway down the wire to make a 90° angle. It carries a known current I across the wire. We want to consider a point P a distance d from the ends of the wire (see figure). The answer is B(top) = мо = ~k and B(left) = 0 4pi 2 4pi v₂k but im confused on how they got it. A finite piece of wire of total length 2d is bent halfway down the wire to make a 90° angle. It car- ries a known current I across the wire. We want to consider a point P a distance d from the ends of the wire (see figure). a) Define Ids and 7 for two arbitrary slices. Draw said slices on the problem b) Find the Magnetic Field from one straight section of wire. c) Find the net Magnetic Field B at the point P. d d I P

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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