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0.2 F capacitor is charged to 600 V by a...

`0.2 F` capacitor is charged to `600 V` by a battery. On removing the battery it is connected with another parallel plate capacitor of `1 F`. The potential decreases to

A

100 V

B

120 V

C

300 V

D

600 V

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The correct Answer is:
A
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