Magnetic Shampoo

If ever I decide to do something to spruce up my looks, this would be the first thing I buy

[tex] E = -\vec{\mu } \cdot \vec{B} [/tex]
Although the equation does look fishy to me. Any physicist can enlighten me?

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2 Responses to Magnetic Shampoo

  1. Aeryk says:

    E is the energy associated to the torque felt on an electron with magnetic dipole moment mu in a magnetic field B. For more info, you can check out this website:
    http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/magmom.html
    where they use U(Theta) instead of mu.
    Though I’m confused what it has to do with my hair….

  2. tpc says:

    thanks for the tip. I see (from your site) that you are working on L-series and stuff, that’s great!

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