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If an electron moves from rest, from a p...

If an electron moves from rest, from a point at which potential is 60 volt to another point at which potential is 110 volt, then its kinetic energy in the final state will be

A

`9 xx 10^-19 J`

B

`0.8 xx 10^-19 J`

C

`8 xx 10^-18 J`

D

`10 xx 10^-18 J`

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