Four current-carrying wires are shown above forming a square with side s=0.18ms=0.18m (The wires are actually not touching each other). The currents in wires 1, 2, and 3 are I1=1.7AI1=1.7A, I2=7.4AI2=7.4A, and I3=5.3AI3=5.3A, respectively. If the magnetic field at the center of the square is B⃗ =(9.5μT)k^B→=(9.5μT)k^ where k^k^ is directed out of the page, what is the current in wire 4? Provide a positive value if it is directed upwards and a negative value otherwise (if downwards).
Four current-carrying wires are shown above forming a square with side s=0.18ms=0.18m (The wires are actually not touching each other). The currents in wires 1, 2, and 3 are I1=1.7AI1=1.7A, I2=7.4AI2=7.4A, and I3=5.3AI3=5.3A, respectively. If the magnetic field at the center of the square is B⃗ =(9.5μT)k^B→=(9.5μT)k^ where k^k^ is directed out of the page, what is the current in wire 4? Provide a positive value if it is directed upwards and a negative value otherwise (if downwards).
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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Four current-carrying wires are shown above forming a square with side s=0.18ms=0.18m (The wires are actually not touching each other). The currents in wires 1, 2, and 3 are I1=1.7AI1=1.7A, I2=7.4AI2=7.4A, and I3=5.3AI3=5.3A, respectively. If the magnetic field at the center of the square is B⃗ =(9.5μT)k^B→=(9.5μT)k^ where k^k^ is directed out of the page, what is the current in wire 4? Provide a positive value if it is directed upwards and a negative value otherwise (if downwards).
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