55 The magnetic field dB due to a small current element dl

Last updated: 6/3/2023

55 The magnetic field dB due to a small current element dl at a distance 7 and element carrying current i is a dB 02 di xr 4T i 4t b dB Ho i 4 c dB Ho r TT d dB 02 4t dl xr di x r di x 7 1996