QI) Find the magnetic field intensity at point (0,0,0) for each of the following fiures: 1) As in figure 1, two infinite filament of currents of 4A in opposite directions at x=0, y= -2 and x=0, y=2. 2) A ring of current of 10A at z-3 plane with its center at z axis and sheet of current of K=3az A/m at x-6 as shown in figure 2 (0,0.3 1-4A -4A -10A -y y figure 2 figure I Q2) Evaluate each side of Stokes theorem for a portion of cylinder : p-2m ,0<0<1/3, 1

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QI) Find the magnetic field intensity at point (0,0,0) for each of the following fiures:
1) As in figure 1, two infinite filament of currents of 4A in opposite directions at x=0, y= -2
and x-0, y-2.
2) A ring of current of 10A at z-3 plane with its center at z axis and sheet of current of
K=3az A/m at x=6 as shown in figure 2
(0,0,3)
1-4A
1-4A
1 1
figure 2
figure I
Q2) Evaluate each side of Stokes theorem for a portion of cylinder : p-2m
,0<0Sn/3, l<z<2
H= I z /2rp a d.
Q3) ) Find the current density at point (1,2,1) if the magnetic vector potentoil A is:
А-2yz ax - 3хay +2хaz W/m
x =0, y=-2
x =0, y=+2
Transcribed Image Text:QI) Find the magnetic field intensity at point (0,0,0) for each of the following fiures: 1) As in figure 1, two infinite filament of currents of 4A in opposite directions at x=0, y= -2 and x-0, y-2. 2) A ring of current of 10A at z-3 plane with its center at z axis and sheet of current of K=3az A/m at x=6 as shown in figure 2 (0,0,3) 1-4A 1-4A 1 1 figure 2 figure I Q2) Evaluate each side of Stokes theorem for a portion of cylinder : p-2m ,0<0Sn/3, l<z<2 H= I z /2rp a d. Q3) ) Find the current density at point (1,2,1) if the magnetic vector potentoil A is: А-2yz ax - 3хay +2хaz W/m x =0, y=-2 x =0, y=+2
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