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17.Find the minimum number of cells required to produce an electric current of 1.5 ampere through a resistance of 30 ohm given that EMF of a cell is 1.5 volts and internal resistance is 1 Ohm |
| Answer» 17.Find the minimum number of cells required to produce an electric current of 1.5 ampere through a resistance of 30 ohm given that EMF of a cell is 1.5 volts and internal resistance is 1 Ohm | |