RE: New Inductance Formula

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "David Thomson by way of Terry Fritz <twftesla-at-qwest-dot-net>" <dave-at-volantis-dot-org>

After completely simplifying the improved Wheeler's formula for inductance
it comes to:

        (N*R)^2 * 10^-7 * kg * m
henry = ------------------------
        [(9*R)+(10*H)] * coul^2

The units N, R, and H are still in inches.

You don't have to do any more work than you previously did, but now you will
get the correct units.  As an aside, anyone familiar with dimensional
analysis of permeability will recognize the 10^-7 and instantly realize the
beauty of this improvement.

Dave