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Electromagnetic TheoryElectric Potential

An equipotential surface is a surface on which?

  • AElectric potential is constant
  • BElectric field is always zero everywhere
  • CCharge density is necessarily zero
  • DMagnetic flux is constant by definition
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Correct Answer: A. Electric potential is constant
Explanation: Every point on an equipotential surface has the same potential.
Reference: Standard electromagnetic theory: electric potential
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