Suppose the point charges in the previous item were to be changed to very long wires, each with current I. Ignore the indicated directions for velocities. Suppose the two positive charges were to be wires directed into the page and the negative charge were to be a wire directed out of the page. Find the magnetic field at point P due to these wires.A. (2 points) Sketch the field lines and the magnetic field vectors at point P due to each point charge.B. (4 points) Construct an expression for the magnetic field (magnitude and direction) caused by each wire. Make sure to decompose the individual fields into their x and y components.C. (4 points) From your answers in the previous sub - items, what is the net magnetic field at pointP?

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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Suppose the point charges in the previous item were to be changed to very long
wires, each with current I. Ignore the indicated directions for velocities. Suppose
the two positive charges were to be wires directed into the page and the negative
charge were to be a wire directed out of the page. Find the magnetic field at
point P due to these wires.A. (2 points) Sketch the field lines and the magnetic
field vectors at point P due to each point charge.B. (4 points) Construct an
expression for the magnetic field (magnitude and direction) caused by each wire.
Make sure to decompose the individual fields into their x and y components.C. (4
points) From your answers in the previous sub - items, what is the net magnetic
field at pointP?
Transcribed Image Text:Suppose the point charges in the previous item were to be changed to very long wires, each with current I. Ignore the indicated directions for velocities. Suppose the two positive charges were to be wires directed into the page and the negative charge were to be a wire directed out of the page. Find the magnetic field at point P due to these wires.A. (2 points) Sketch the field lines and the magnetic field vectors at point P due to each point charge.B. (4 points) Construct an expression for the magnetic field (magnitude and direction) caused by each wire. Make sure to decompose the individual fields into their x and y components.C. (4 points) From your answers in the previous sub - items, what is the net magnetic field at pointP?
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