…I prefer to have the H and the B in the same units. The unit that comes out over here is called ampere per meter. Ampere meters, I mean. Ampere per meter. But it doesn't make any difference if you might as well just cave in all kinds of magnetic…

…the H and the B in the same units. The unit that comes out over here is called ampere per meter. Ampere meters, I mean. Ampere per meter. But it doesn't make any difference if you might as well just cave in all kinds of magnetic things in the same…

…was determined experimentally by one of the most brilliant theoretical arguments with three critical experiments and a nice theoretical argument by Ampere. But we're going to cut corners on history and simply say that we're going to say we know what the…