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A capacitor of 10 muF charged up to 250 ...

A capacitor of `10 muF` charged up to `250` volts is connected in parallel with another capacitor of `5 muF` charged up to `100` volts. The common potential is

A

`500 V`

B

`400 V`

C

`300 V`

D

`200 V`

Text Solution

Verified by Experts

The correct Answer is:
D
`V = (C_(1)V_(1) + C_(2)V_(2))/(C_(1) + C_(2)) = (10 xx 250 + 5 xx 100)/(10 + 5) = 200` volts
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