Rete con lampade in serie da divisa in rami da 7 a 3 a continuando ad aumentare la tensione il gruppo di 3 lampade brucerà ma per via della tensione o corrente..? heh
Network in series with the lamps in branches divided by 7 to 3 to continuing to increase the tension of the group 3 lamps will burn but because of the voltage or current.
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