Two pont chargees `q_(1) " and " q_(2) " of " 2xx10^(-8) C " and " -2xx10^(-8) C` respectively are placed 0.4 m apart. Calculate the electric field at
Two pont chargees `q_(1) " and " q_(2) " of " 2xx10^(-8) C " and " -2xx10^(-8) C` respectively are placed 0.4 m apart. Calculate the electric field at the centre of the line joining the two charges.
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