What are the magnitude and direction of the acceleration of an electron at a point where the electric field has magnitude 6100 n/c and is directed due north?

Force on electron due to electric field is given by

now the acceleration is given by

so above is the magnitude of acceleration and its direction is opposite to field as electron is negatively charged so direction is towards SOUTH

i need to show me the graph so i can give u an answer

the answer is b, have negligible mass