NEET Questions Solved

PMT - 1999

Four identical cells each having an electromotive force (e.m.f.) of 12V, are connected in parallel. The resultant electromotive force (e.m.f.) of the combination is 

(1) 48 V

(2) 12 V

(3) 4 V

(4) 3 V

(2) In parallel combination Eeq=E=12V 

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