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two capacitors of capacitance 2 mu F and...

two capacitors of capacitance `2 mu F and 4 mu F` respectively are connected in otential difference of 10 V. The series. The combination is connected across a p ratio of energies stored by capacitors will be .........

A

`2 :1`

B

`4 :1`

C

`1 : sqrt(2)`

D

`1 :4`

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