Two charge q1=25*(-1*10^-19)C, q2=45*((-1*10^-19))C and q3-30*(-1.*10^-19)C at positions (32,-11,38) , ( 39/V3,19/v2, 30),(-34/v3,-25/V2,-14) . espectively where all the coordinates are measured in the scale of 10^-9(meter). a) what is the net electric field at the position of q3 due to q1 and q2 charge ?
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