Physics 44 Magnetic Field Generated (16 of 28) B=? Off-Axis Current Segment

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In this video I will find the magnetic field x distance away from a straight line conductor.

[Jazmin]

why dont we want the x component of the magnetic field at that point? why only the y component?

[capoman]

Michael, thank you so much for posting these videos. These will be a resource for so many students. And your work here is cemented into history. This is the most comprehensive set of examples and derivations I have found. I salute you.

[ianhnizdo]

the whole dBy cos(theata) as opposed to sin(theta) was tricky as heck for me to get the hang of, but otherwise a good video as always.

[kirangudigar]

Direction of db should be perpendicular to both dl and r right. But here it does not seems so

[Irfan-vofh]

As you mentioned here y component same should go with y component in this video also

But it was not so

[MsLoversky]

i recommend your teaching to my chem.eng students

[MrKeithkop]

Michel, your examples are awesome and so are you. You help many people like myself understand and compute higher level physics which is extremely important in my area of study. Thank you again. You will not go unnoticed because I will spread you channel.

[bruninie]

Shouldn't dBy be dBz and dBx be dBy. And shouldn't the crossproduct between dl = (dx, 0, 0) and r-hat = (cos phi, sin phi, z0)? Which gives a dB in terms of dBz and dBy.