Solve the each part of given question:
Question: A charge +q is at the origin. A charge -2q is at x = 5.90 m on the +x axis.
Part A: For what finite value of x is the electric field zero?
m
Part B: For what finite values of x is the electric potential zero?
Smallest value of x:
m
Largest value of x:
m
Please show how you obtained the answer for above question.