Q5: In a certain region, J = 3r? cos 0 ar - r sin 0 ao A/m, find the current crossing the surface defined by 0 = 30°, 0 < o < 2n, 0 < r < 2 m. %3D Q6 : For static (time-independent) fields, which of the following current densities are possible? J= 2x³yar + 4x?7?ay - 6x?y7 ar (2) J= X Y ar Y(7 + Day

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Q5: In a certain region, J = 3r² cos 0 ar - r sin 0 ao A/m, find the
current crossing the surface defined by 0 = 30°, 0 < Ð < 2n, 0 <r<2 m.
%3D
Q6 : For static (time-independent) fields, which of the following current
densities are possible?
J = 2x'yax + 4x²z²ay - 6x²yz az , (2) J = x y ax + y(z + 1)ay
%3D
Transcribed Image Text:Q5: In a certain region, J = 3r² cos 0 ar - r sin 0 ao A/m, find the current crossing the surface defined by 0 = 30°, 0 < Ð < 2n, 0 <r<2 m. %3D Q6 : For static (time-independent) fields, which of the following current densities are possible? J = 2x'yax + 4x²z²ay - 6x²yz az , (2) J = x y ax + y(z + 1)ay %3D
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