(a)The Amperes circuital law as it applies to steady magnetic fields ( x E = J) shows...
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(a)The Ampere’s circuital law as it applies to steady magnetic fields (∇ x E = J) shows its inadequacy for time-varying conditions. Prove its inadequacy for time-varying conditions using the equation of continuity (∇.J = − ∂ρv ∂t ) and derive complete expression of Ampere’s circuital law for time varying fields.
(b) Let µ = 4x10−5H/m, = 2x1010F/m, and δ = 0 everywhere. If H = 8 cos(1010t − βx) az A/m, use Maxwells equations to obtain expressions for B, D, E, and β.
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Entrepreneurial Finance
ISBN: 978-0538478151
4th edition
Authors: J . chris leach, Ronald w. melicher
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