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Energy stored in a condenser of capacit...

Energy stored in a condenser of capacity `10 uF`, charged to 6kV is used to lift mass of 10 gm. The height to which the body can be raised is (Take `g=10m//s^(2))`

A

`180m`

B

`18 m`

C

`1.8m`

D

`1800 m`

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The correct Answer is:
D
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