Three batteries of emf 1V and internal resistance \[1\Omega \]each are – McqOptions

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1.	Three batteries of emf 1V and internal resistance \[1\Omega \]each are connected as shown. Effective emf of combination between the points PQ is
A.	zero
B.	1V
C.	2V
D.	(2/3)V
Answer» B. 1V

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