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OpenStudy (anonymous):
Can someone help me find the magnetic field in this problem..
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OpenStudy (anonymous):
A total current of 60 mA flows through an infinitely long cylinderical conductor of radius 6 cm which has an infinitely long cylindrical hole through it of diameter r centered at r/2 along the x-axis as shown. What is the magnitude of the magnetic field at a distance of 18 cm along the positive x- axis? The permeability of free space is 4pi × 10^-7 T
OpenStudy (anonymous):
Here is the picture.. (or atleast an attempt at it |dw:1330405080275:dw|
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