Recent content by Yer Madder

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    Electric Fields and Potential Difference. Combining Formulae

    Determine how far apart two parallel plates must be situated so that a potential difference of 2.50*10^2 V produces an electric field strength of 2.00*10^3 N/C F=(k*Q1*Q2)/r^2 PD=kQ/r E=kQ/r^2 I cannot even figure out which formulae to combine...