- #1
Amaelle
- 310
- 54
Good day All,
I have a confusion in my mind and i hope to clear it
If we use the Amper law to calculate the magnetic field outside the cable, the value would be 0 because the electric current inside the amperian loop is equal to 0,
but in case we apply the Biot savart law to calculate the magnetic field say in the point B ( in red) i will use the principe of superposition and calulculate the magnetic filed generated by each current separatedly, but in this case because the distance varies, the magnetic field on B will not be 0
Any helps would be highly appreciated!
thanks
I have a confusion in my mind and i hope to clear it
If we use the Amper law to calculate the magnetic field outside the cable, the value would be 0 because the electric current inside the amperian loop is equal to 0,
but in case we apply the Biot savart law to calculate the magnetic field say in the point B ( in red) i will use the principe of superposition and calulculate the magnetic filed generated by each current separatedly, but in this case because the distance varies, the magnetic field on B will not be 0
Any helps would be highly appreciated!
thanks