Sharanya posted an Question
April 03, 2021 • 13:24 pm 30 points
  • CSIR NET
  • Physical Sciences

23. potential a() = dt solution of differential equation va -hj is valid if (a) the charge density p and currents on the body are changing with time (b) the cha

23. Potential A() = dt solution of differential equation VA -HJ is valid if (A) The charge density p and currents on the body are changing with time (B) The charge density p and currents on the body are homogeneous (C) The charges are at rest and currents are steady (D) Currents keep changing with time

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  • Dinesh vishwakarma best-answer

    a) By continuity equation source J is rate of change of charge density. so charge density must change with time

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