1. The transformer in this applet is assumed (1) no flux leakage and (2) no resistance in the two windings .

2. The inductances of the two windings are NOT assumed to be infinite. However, you may assign large inductances (but not infinite ) to them by selecting "Large winging inductances".


4. Click the switch to open or close it.

5. Change the value of Freq/Amp/Nos of turns/Load R by dragging the end of the corresponding bar.

6. Please note that it is pointless to compare the amplitude of a voltage and that of a current when they are dispalyed simultaneously on the screen. They have different units

Screenshots of a real transformer

A detailed mathematical analysis of transformer