Figure Q26.7 shows three wires wrapped around an iron core. The figure shows the number of turns and the direction of each of the windings. At one particular instant, \(V_{\mathrm{A}}-V_{\mathrm{B}}=20 \mathrm{~V}\). At that same instant, what is \(V_{\mathrm{C}}-V_{\mathrm{D}}\) ?

Figure Q26.7

Transcribed Image Text:

A B AC D