Answer to Question #7212 in Electromagnetism for siddharth kapoor
q = - 10^(-8) coulomb - the charge of the point
r = 3m - distance from the point
The intensity of the electric field is
E = k*q/r² = 8.9877*(-10^(-8))/3² = 8.9877*10^(-8)/9 = 0.99863*10^(-8) N/coulomb.
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