A point charge of -7.0 u C is at the origin.
Part A: What is the electric potential at (3.0 m , 0)? Express your answer using two significant figures.
Part B: What is the electric potential at ( - 3.0m,0)? Express your answer using two significant figures.
Part C: What is the electric potential at (3.0m , - 3.0m)? Express your answer using two significant figures.