Mathematics · Electromagnetic Theory
If the magnetic field intensity is given by H = [3x cos(β) + 6y sin(α)]az, find the current density vector J for time-invariant fields.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1J = 6 sin(α) ax - 3 cos(β) ay A/m2✓
- 2J = 6 sin(α) ax - 3 cos(β) ay A/m
- 3J = 6 sin(α) ax + 3 cos(β) ay A/m
- 4J = 6 sin(α) ax + 3 cos(β) ay A/m2
Correct answer
J = 6 sin(α) ax - 3 cos(β) ay A/m2
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