Duration: 2:36

1 views

0

The equivalent resistance of a group of resistances is \( R \). If another resistance is connected in parallel to the group, its new equivalent becomes \( R_{1} \) and if it is connected in series to the group, it new equivalent becomes \( R_{2} \). Then
(A) \( R_{1}R \) or \( R_{2}R \)
(B) \( R_{1}R \) or \( R_{2}R \)
(C) \( R_{1}R \) or \( R_{2}R \)
(D) \( R_{1}R \) or \( R_{2}R \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live