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What is resultant electric field ? Please explain it What is resultant electric field ?Please explain it
HiiiiEx = integral (from pie/2 to pie ) dE *SinQ By defiition of charge per unit length ∫ππ2∫ππ2∫πLmbda = q/ (pie/2)*Rdq = Lambda* R*dQEx = K* lambda/REtotal = 2*Ex=> k*2lambda/R=> 4Kq/PieR2so, option A is correct.
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