Charge Density - Electricity and Magnetism - Solved Past Exam, Exams of Electromagnetism and Electromagnetic Fields Theory

Download Charge Density - Electricity and Magnetism - Solved Past Exam and more Exams Electromagnetism and Electromagnetic Fields Theory in PDF only on Docsity! 434. 106 The Fiagt Micleam Maneh Zot! ° dhi = dA cog dAQ= gAL dA cos ar ae, dAz td nm | Ose + de ARS dE, = d& ws@ = R= cash = oe cos 6 Es (ae,. kefdn shen (8) ek I Powt P “sees" the whale in fe LG plame as halfof the whele sold ——— me my, 4m a 1 => we 7 Ese, > ROU = 2K 6 san KH Vad aS wurth Gauss’s Cat  The solid cmgle of one sick 4s mM. 4h 2 6 ~ 3m . E és gacemted ftewarnd the messing, Stele. With aff Sty Side Sides, total E at P would be 0. With the side Atmusved, the freld 'S opposite as tt would ke Lire the side alae . ™ Es psn FL = ke. 27 3 (A) => Ditto foy the faqular tetnahednon : E . aT 2 HL Due to symmatny | with all four, Sides Present , the field vs zero, > Thus, withouk ene side, SAeld x Feld Crom one side but ustth “egahve sign. => Es keg > suatace fim Gauss’s lane Aa a cylinder with 7ted’us ak Lorag th LL. (& Ganss's Laws E(x) Dey t ‘ “Los . Pp. a, SEF TR PRL Sua face Volume wee (6ates~9 0) change = 2TRP ae ~~ ingtde . Outside EA) 2K ty « ATR p WR E(a) = 21k PRS a  [3] contid | (4) We obtain the poteutal inside the Mod s fy * duheqnecting Aaclewads " frown “eR where we know ep). p. a __d F=-T® tore an 3 Pa) Yln)2 ~ Jet \dt = wars Jas “Pith = Pla) + anne |. Min = 9, + RiRp 3 Ra 4, = P= + akg Peat] = Surface fay Bauss’s Law: E 20 im Conducta > Hee amaumt é sa Pg ANNAN Sua face of he cylinder taust Aalanw 2 snsida: 2.@y= 0 © TR D.L A= ~/a=- nrpt|