Inductor- If the voltage across an element is directly proportional to the time rate of change of current than the element called as an inductor.
An inductor is design to store the energy in the form of its magnetic field.An conductor carrying the current has inductive properties and may be consider as an inductor but its inductive effect is very weak and to increase its inductive effect the number of turns are provided.
Farady law of electromagnetic-
1. If the flux linking a coil varies as a function of time than an emf is induced between its . terminal.
When a conductor cuts the magnetic line of force then an emf is induced in the conductor.
2. The value of the induced emf is directly proportional to time rate of change of flux.
Linear inductor- When the inductance of the inductor is independent of the current magnitude than the inductor called as a Linear inductor. Ex- Air core inductor.
Non linear inductor- When the inductance of the inductor depends upon the current magnitude it is called as a non linear inductor.
Ex- Iron core inductor.
1. In an ideal inductor the power dissipation is zero.
2. In an inductor the energy stored in the form of magnetic field (Kinetic energy).
3. For the dc source under steady state condition an inductor will as a short circuit.
2. In an inductor the energy stored in the form of magnetic field (Kinetic energy).
3. For the dc source under steady state condition an inductor will as a short circuit.
An inductor does not allow sudden change in current because the sudden change in current infinite voltage is require which is practically not possible.
When the excitation to the network is non sinusoidal than the given network is analysed either in the time domain or in Laplace domain.
When the excitation to the network is sinusoidal then the given network is analysed using phasor domain.
Advantage of analysing in Laplace domain-
Any differential or integral equation is transformed into the linear equation.
Advantage of analysing in Laplace domain-
Any differential or integral equation is transformed into the linear equation.
Continue for detail explanation of capacitor.......






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