English: Now let us see what is the meaning of all this 4 impedances, which you are adding; so, let us take only this term which is So, if I take this term here $\underline{z_{ii}}$ which will be consisting of 4 impedances which I have shown in that figure.
Telugu: మీరు జతచేస్తున్న ఈ 4 ఇంపెడెన్స్‌ల అర్థం ఏమిటి; కాబట్టి, మనం $\underline{z_{ii}}\ $పదం మాత్రమే తీసుకుందాం.