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Two capacitors of capacitance 10 muF and...

Two capacitors of capacitance 10 `muF` and 20 `muF` are charged to potential 20 V and 10 V respectively. If they are connected to share charges, then loss of energy is

A

`1/3 ×10^3 muJ`

B

`3 ×10^3 muJ`

C

`500 muJ`

D

either (1) or (2)

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