CBSE Class 12-science Answered
how does displacement current produces magnetic field and induced emf produces electric current???
Asked by rishabh katoch | 10 Dec, 2012, 11:14: AM
Expert Answer
displacement current is defined in terms of the rate of change of electric displacement field.Displacement current has the units of electric current density and it has an associated magnetic field just as actual currents do. It is not an electric current due to moving charges, but a time-varying electric field.
In materials, there is also a contribution from the slight motion of charges bound in atoms, dielectric polarization.
Answered by | 10 Dec, 2012, 01:00: PM
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