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this is not homework help.I want to know.
Hello,can anyone suggest why for a dipole m placed in a magnetic field B
F=grad(m.B)
and N=mxB?
Hello,can anyone suggest why for a dipole m placed in a magnetic field B
F=grad(m.B)
and N=mxB?
Kolahal Bhattacharya said:Hello,can anyone suggest why for a dipole m placed in a magnetic field B
F=grad(m.B)
and N=mxB?
That will work, but the derivation is a bit involved for an arbitrary shape.siddharth said:Take an infinitesimal current loop of arbitrary shape and use the Lorentz force law.