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    in Magnetism, what is the first and second laws

    +1  Views: 417 Answers: 2 Posted: 12 years ago

    2 Answers

    HI  HOPE THIS HELPS


    First law of magnetism? Like poles repel Unlike pokes attract


    Two equations governs Magnetism
    Gausses's Law for magnetism: Div (H) = 0 where H is a vector
    Ampere's Circuital Law: Curl(H) = J + dD/dt H, J and D are all vectors also.
    H is magnetic field intensity J is current density D is electric flux density


    Like poles repel - unlike poles attract.



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