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A 100muF capacitor is charged to 100 V. ...

A `100muF` capacitor is charged to `100 V`. After the charging, battery is disconnected. The capacitor is then connected in parallel to another capacitor. The final voltage is `20 V`. Calculate cap the capacity of second capacitor.

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The correct Answer is:
`400muF`
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PHYSICS GALAXY - ASHISH ARORA-CAPACITANCE-UNSOLVED NUMERICAL PROBLEMS
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