Question

on the - Let consider two long parallel wires with distance d between them The wire on the left-hand side carries a current of I/2 and the wire right-hand-side carries current of +I. Find the position where the magnetic field is zero.

Answer 1

b a kd II Da I B= Mol RTY پاریز than a region magnitic field I T is non zeso every where from amper's law we have -17 region I v every point here is closer to wire to and as wire a is carring less current booth magnetic field due to each wire can not cancells each other So, mon non zeso nagnetic field every region If only possible regions ket. at r distance left of wire a thing a magnetic field is zero the dar=ar >> d ('d' distance left from the leftwire the magnetic field is a zero wher Mo Il Mo I . 2016d77) >> 2 TY