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Two parallel plates kept in air 5 cm ap...

Two parallel plates kept in air `5 cm` apart are at a potential difference of `500 V`. If there be an electron `(ii)` kinetic energy an `(iii)` velocity of the electron, when it reaches the other plate.

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The correct Answer is:
`(i)1.6xx10^(-15)N" " (ii) 500 eV" " (iii) 1.326 xx10^(7)ms^(-1)`
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