Question

5. Consider a current loop of radius a centered about the origin and lying in the xy plane: IZ 1:01 a) Evaluate the vector potential à at the location (0,0,z) (here the coordinates are Cartesian). b) Evaluate the vector î component of the vector potential at the location (s,0,0) (here the coordinates are Cartesian).

Answer 1

magnetic vector Potential A = 10 J (W) du . 7 Les du- Idu' In magnet vol. Connent dend (alt de du = (-sinpên t cos aleg) ade' Alu)- Pola (-sintent Eospe 47 la his o (atz-2a2 sino Coss) ce the intrigation is symmetric about to the u Component vanishes. That only leave the Component, which is g. 22 Ap (2,8), to the cat 2 - 2at si no es or

for aiz, alez or our Cat2-2a2 sindros of 2 Tag Clay Timbest) A&(2, 0)France Mola please go sindromu 92 ta atz A p (2,8) Molazsind! o 4 lat2)/2 ' POP-512) 6 Along x , atis ragnetic rector Potential is zenol as the h Current loop is in x-f direction.