A battery is to consist of 20 identical cells. The emf of each cell is 1.5 V and the internal resistance is 0.20 ohm. This battery will be used to supply power to a 10-ohm lamp. Determine the current on the lamp if: a. The 20 cells are connected in series b. The 20 cells are connected in parallel

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A battery is to consist of 20 identical cells. The emf of each cell is 1.5 V and the internal resistance is 0.20 ohm. This battery will be used to supply power to a 10-ohm lamp. Determine the current on the lamp if:

a. The 20 cells are connected in series

b. The 20 cells are connected in parallel

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