A plane y =1 carries current with surface current of 50azmA/ m . Find the magnetic field intensity at 1. (0,0,0) 2. (1,5,-3)

Stady guide #10 a Conducting rod with Sus Pended AS Shown in the fighere, a linear Mass density of Fierible Wires directed into 0.0393 kg/M is by two in a uniform Magnetic'field A Power suPPly is Used to Send a the teasion in the SuPport Of negligible Mass the Page. currend through the rod Such that Wires is Q: If the Magnitude Of the Magnetic Field is 3.38T, determine the current in the Conducting rod. Power SuPply A

Q1. a) () Describe in words how you might apply Gauss's law to a closed surface to determine the free charge enclosed. Describe the two most useful Gaussian surfaces. Where are they used and what differences must be accounted for when applying them? (ii)