N sources of current with different emf ’ s are connected as shown in figure. The emf ’ s of the sources are proportional to their internal resistances, i.e. E = α R, where α is an assigned constant. The connecting wire resistance is negligible. The potential difference between points A and B dividing the circuit in n and N – n links
Text Solution
Verified by ExpertsThe correct answer is:
A
i = 
= 
i = α .
so that potential difference between any two points is zero
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