ISRO Electrical Engineering (EE) 2020 - Question 33

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Which among the following equation is true for a steady magnetic field? Where B is magnetic flux density, J is current density and H is magnetic field intensity.

  • A. ∇·B = J
  • B. ∇ × H = 0
  • C. ∇ × H = J
  • D. None of the above

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