Question

21. If the magnetic field , H = 4a_x, A/m, flux density in free space is
O 1.6 1.ax. wb/m^2
O 160 rt,ax.wb/m^2
O 1.6 r. p.wb/m^2 ^
O 160 naxwb/m​

Answer 1

Answer:

160 naxwb/m

this is a right answaer