A 20F capacitor is charged to 5V and isolated. It is then connected in – McqOptions

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1.	A 20F capacitor is charged to 5V and isolated. It is then connected in parallel with an uncharged 30F capacitor. The decrease in the energy of the system will be [EAMCET 2001]
A.	25 J
B.	200 J
C.	125 J
D.	150 J
Answer» E.

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