231 Inductive Reactance tead of Date Class 11-5 and 11-6 CTIVhs this experiment,

Question

231 Inductive Reactance tead of Date Class 11-5 and 11-6 CTIVhs this experiment, you will be able tor re the inductive reactance of an inductor at a Compare the reactance of inductors in series and parallel. WATERIALS NEEDED o 100 mH Ose 1.0 k2 resistor ne 12.6 V center-tapped transformer 00m inductors Investigation: SUMMARY OF THEORY When a sine wave to When the change cu is applied to an inductor, a voltage is induced across the inductor as given by Lenz's in current is a maximum, the largest induced voltage appears Figure 23-1. Notice that when the current is not changing (at the peaks), the ir illustrated in 23-1 This is usero, For this reason, the voltage that appears across an inductor leads the current in across the inductor. , the induced inductor by 1/4 cycle urrent in the Vokage Current change is maximum Figure 23-1 If we raise the frequency of the sine wave, the rate of change of current is increased and the value inductive eguation sing voltage is increased. This results in a net decrease in the amount of current. Thus, the reactance is increased by an increase in frequency. The inductive reactance is given by the This equation reveals that a linear relationship exists between the inductance and the reactance at a constant frequency. Recall that in series, the total inductance is the sum of individual inductors (ignoring nutual inductance). The reactance of series inductors is, therefore, also the sum of the individual actances. Likewise, in parallel, the reciprocal formula which applies to parallel resistors can be applied both the inductance and the inductive reactance. 169

Explanation / Answer

Please specify the data in the table 23-2 as given in question no.1 so that the values of inductive reactance can be found

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