Arrange "four" cells of 1.5 V each in such a way that total emf is 3V....?

1 Answer
May 21, 2017

2 group of 2 cells in series are placed in parallel .

Explanation:

I tried to make a sketch

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Voltage of 2 cells in series is =1.5+1.5=3V

Voltage of 2 sets of 3V in parallel is =3V