Combination Of Cells
Hello students! To power things like this remote car, we use cells. Think of a cell as a simple *electric pump* that pushes current around a circuit. It has an EMF (voltage) and a little internal resistance.
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Hello students! To power things like this remote car, we use cells. Think of a cell as a simple *electric pump* that pushes current around a circuit. It has an EMF (voltage) and a little internal resistance.