[填空题]
A horizontal compass is placed kf:)ndnti3 csfnh5828g o gqp0s8st 9hc/r-h 18 cm due southj9nd1 jk*y ;*yjfw8zzh nk uwr*4z7. q from a straight vertical wire carrying a 35-A current downward. In what direction does the compass needle point at this location? Assume the horizontal component of twjz u;n 1z dw74rzyj9**f n.yqkh8*kj he Earth’s field at this point is $0.45\times10^{-4}\mathrm{~T}$ and the magnetic declination is 0$^{\circ}\,$. $^{\circ}\,$ N of W
