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1. |
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 [CPMT 1999] |
A. | 48 V |
B. | 12 V |
C. | 4 V |
D. | 3 V |
Answer» C. 4 V | |