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electronics and communication engineering electromagnetic field theory
1. In a conductor which of the following relations hold good?
(A): ∇ . D = 0
(B): ∇ . D = r
(C): ∇ x D = 0
(D): ∇ x D = r
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By: guest on 02 Jun 2017 12.49 am
Inside a conductor free charge is zero, hence, ∇ x D = 0.
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