Relationship Between Flux Density (B) And Field Strength (H

[hazzerlb]

relationship between flux density (B) and field strength (H) ???

[jim360]

What level is this question at? High-School or A-Levels or University?

Assuming that we are measuring B and H in a vacuum, then the relationship is simply:

B = H*constant

where the constant is called "mu-0", μ-0 (the zero is meant to be in subscript but I don't know how to type that here).

This constant is known as the "permeability of free space" and has a precise value of 4*pi*10^-7 in SI Units.

[Old_Geezer]

Charmap is your friend.
μ°

[Old_Geezer]

Oh sub :-(
μ◦ about the best from the font I think.

[jim360]

μₒ

[hazzerlb]

the question is : describe the relationship between flux density (B) and field strength (H)??

for high school

[hazzerlb]

it is for high school thanks

[vascop]

So you could say that B and H are proportional to each other.

[factor-fiction]

I would go a little further and say they are directly proportional.

[vascop]

Thanks Factor. That's what I meant. Must learn to be more precise