The capacitor of capacitance $4\,\mu F$ and $6\,\mu F$ are connected in series. A potential difference of $500\;volts$ is applied to the outer plates of the two capacitor system. The potential difference across the plates of capacitor of $4\,\mu F$ capacitance is.........$volts$
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(b) Potential difference across $4\,F$ capacitor
$V = \left( {\frac{6}{{4 + 6}}} \right) \times 500 = 300\,volt$
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