Solution 016 10 0 points A magnetic eld of L54 T is to be set up in an iron core toroid The toroid has a cross sectional area of 2 3 mm2 and a mean ra Hius
Solution points A magnetic eld of L T is to be set up in an iron core toroid The toroid has a cross sectional
Solution points A magnetic eld of L T is to be set up in an iron core toroid
L T is to be set up in an iron core toroid The toroid has a cross sectional area of mm and a mean ra Hius
Solution points A magnetic eld of L T is to be set up in an
iron core toroid The toroid has a cross sectional area of mm and a mean ra Hius
Solution points A magnetic eld of L T is to be set
Solution points A magnetic eld of
(Solution) 016 10.0 points A magnetic eld of L54 T is to be set up in an iron-core toroid. The toroid has a cross- sectional area of 2.3 mm2 and a mean ra- Hius...

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Hello, I am having problems answering the attached question of finding current (in mA) needed in this toroid. Any help would be great, tried using    B=(mu*N*I)/(2*pi*R)     into  (2*pi*R*B)/(4770*mu*N)= I 85.66471mA, was not correct. 

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