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yykcw
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Assume a voltage source connected to a capacitor which filled with a dielectric material having non zero conductivity, then,
displacement current=conduction current of the wire=CdV/dt
while conduction current density of the dielectric=σE=σV/d
But considering dc source,
displacement current=conduction current of the wire=0,
while conduction current density of the dielectric=σV/d and not equals to zero
Why there will be a contradiction?
displacement current=conduction current of the wire=CdV/dt
while conduction current density of the dielectric=σE=σV/d
But considering dc source,
displacement current=conduction current of the wire=0,
while conduction current density of the dielectric=σV/d and not equals to zero
Why there will be a contradiction?
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