if equale sides are a,
W = Σ(k*q1*q2/r)
W = k*Σ(q1*q2/r)
= 9e9*((23.8e-6*23.8e-6/2) + (23.8e-6*79e-6/2) + (23.8e-6*79e-6/2))
W = 19.47 J
however, if equal sides are b,
W = Σ(k*q1*q2/r)
W = k*Σ(q1*q2/r)
= 9e9*((23.8e-6*23.8e-6/2) + (23.8e-6*79e-6/2) + (23.8e-6*79e-6/2))
W = 19.47 J
The three charges shown below (Q_1 = 23.8uC, Q_2 = 23.8uC, Q_3=79.0uC) are at the corners...
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HELP PLS!!
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