Question

if the magnetic field H= 4ax A/m flux density in free space is​

Answer 1

Answer:

D = 0E in free space, the magnetic flux density B is related to the magnetic field intensity H according to. B = 0 H. (1.21) www.getmyuni.

Answer 2

Solution:

let, B be the magnetic flux density

H be the magnetic field

mew be the permeability of free space.

here, given in the question that

H= 4ax A/m

as we have to find magnetic flux density in free space that means B

and we know that

B = mew H

B = 4π*10^-7 *4ax      since, mew =  4π*10^-7 Tm/A.

B = 4*3.14*10^-7*4ax

B = 50.24*10^-7ax T.

therefore, magnetic flux density is 50.24*10^-7ax T.