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IF have energy of a 100 mu F capacitor c...

IF have energy of a `100 mu F` capacitor charge to 6kV could all be used to lift a 50 kg mass, then the greatest vertical height through which mass could be raised in…… m

A

3.6

B

0.6

C

1.2

D

12

Text Solution

Verified by Experts

The correct Answer is:
A
`1/2 CV^2= mgh`
`therefore h=(CV^2)/(2mg)=(100 times 10^-6 times (6 times 10^3)^2)/(2 times 50 times 10)`
`=3.6m`
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