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In: Electrical Engineering

Given H = (3R^2/ sin θ) aθ + 54 R cos θ aφ A/m (a) Find...

Given H = (3R^2/ sin θ) aθ + 54 R cos θ aφ A/m (a) Find J.

(b) Find the total current in the aθ direction through the conical surface θ = 20◦, 0 ≤ φ ≤ 2π, 0 ≤ R ≤ 5

Please explain (b) thoroughly.

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