Two sources of current of equal emf are connected in series and have different internal resistan... VIDEO
Two sources of current of equal emf are connected in series and have different internal resistance \( R_{1} \) and \( R_{2}\left(R_{2}R_{1}\right) \). Find the external resistance \( R \) at which the potential difference across the terminals of one of the sources (which one in particular?) becomes equal to zero.https://bit.ly/YTAI_PWAP https://www.pw.live
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