I would assume it means the distance perpendicular to the dipole's axis.hidemi said:
Well done.hidemi said:
You used the Biot-Savart law, but the problem doesn't give you an electric corrent. I think neither Ampere's law nor Biot-Savart law can work in this case as you don't have a current I in the problem statementhidemi said:
The spatial dependence of the dipole field does not depend on whether the dipole is generated by a current ##I## or through other means. In fact the spatial dependence of an electric dipole is the same as that of a magnetic dipole.Anti Hydrogen said:
Does it matter? The magnetic dipolar field due to dipole ##\vec m## is $$\vec B=\frac{\mu_0}{4\pi}\left[\frac{3(\vec m\cdot\hat r)\hat r-\vec m}{r^3}\right].$$haruspex said:
what does m represent? the magnetic moment?kuruman said:
Yes.Anti Hydrogen said:
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