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Obtain an expression for equivalent capa...

Obtain an expression for equivalent capacitance when three capacitors `C_1, C_2 and C_3` are connected in series.

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To find the equivalent capacitance \( C_{eq} \) when three capacitors \( C_1, C_2, \) and \( C_3 \) are connected in series, we can follow these steps: ### Step 1: Understand the configuration In a series configuration, the same charge \( Q \) flows through each capacitor. However, the potential differences across each capacitor will differ. ### Step 2: Write the potential difference equations For each capacitor, we can express the potential difference in terms of charge and capacitance: - For capacitor \( C_1 \): ...
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