Wednesday, April 27, 2011

Biot Savart Notes

Still watching MIT Freshhman EM lectures in preparation for quals. Notes and time stamps follow the video.



Biot Savart



C = mu0/4pi = 10 ^ -7



9:40 Magnetic field from current loop



15:00 Dual of current loop magnetic field and electric dipole electric field



Magnetic flux through a closed surface is always 0.



37:30 Leiden jar disassemble and discharge example
Demonstrates corona discharge from metal to the insulating glass
Removing charge from the insulating glass is difficult

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