||||GGEE12=), and the net field (if there is any) should be along the yaxis, with magnitude equal to GEqdqdqdqdnetjj=−FHGIKJFHGIKJ14214124304232022ππεεbg±±which is seen to be zero. A rough sketch of the field lines is shown below: 10. We place the origin of our coordinate system at point Pand orient our yaxis in the direction of the q4= –12qcharge (passing through the q3= +3qcharge). The xaxis is perpendicular to the y
This is the end of the preview. Sign up
access the rest of the document.
This note was uploaded on 06/07/2010 for the course PHYS 344 taught by Professor Bb during the Spring '10 term at The Petroleum Institute.