Cylindrical cable having radius
A cylindrical cable having radius 8.83 mm carries a current of 20.1 A, uniformly spread over the cross-sectional area. At what distance (in mm) from the center of the wire is there a point in the wire where the magnetic field is around 0.169 mT?
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Find out the position of the image. Is it in front of or behind the mirror? (Employ a negative number beneath to point out the image is behind the mirror.)
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