Question

electrodynamics

G Griven too parallel straight ires, cowyng cutents I ond I', at a distance d apart, we knolo thot there exists between them the (atthoctive or epusive, depemdimg on the relative directions of 1 od 1,1 fotce urit length af าnagnitude pose we have two parallel coaxial cuent loops of radi a and b, as shown in dhe qure on the right, Deterime the rce existiną, between these two oy the Soce, invalvin complehe elliphic integals, com be Gound for gene volues of a, b and d ou

Answer 1

Majic field At dutemse From arcdane A t and we know het r ji-d1(k) t Let At point A → len {h el emen Hehce Foyce 上115g (Bi) similaly At Point こ 11 S殳 β' ( У Х ^^ ) : l's.QBı(-%) rn