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Devices to store chemical energy and convert it to electrical energy.

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Analogy in combination of batteries in series and pn junction diode circuit to find potentia...

Can I use the analogy of combination of two batteries to get the potential difference between two points(by applying Kirchhoff's law) in case ,if a pn junction diode is used in the place of other battery … Consider a simple case shown in figure,there in situation 1 potential due to two batteries are added up and in situation two the the second battery is replaced by a diode in forward bias, if I apply Kirchhoff's …
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