Two parallel plates and one of them is located at a distance of d from the other, the potential difference between them is x voit an electron emitted from one plate towards the other plate with a velocity of arrival (arrival velocity) of 8 x 10^ 4 If the required time for the arrival of the electron from the plate from which it was launched to the other is 5 x 10 ^ - 10 s, calculate the distance between the two plates d and the potential difference between them x
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