Homework Answers
electric field due to line charge
E = k 2 lambda / r
E = 9*10^9* 2* 7*10^-6 / 0.093
E = 1.355*10^6 N/C
now equilibrium of forces
ma = qE
9.11*10^-31 * a = 1.6*10^-19* 1.355*10^6
a = 2.38*10^17 m/s^2
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