Solve the each part of given question:
Question: The electric field due to a certain point charge has a magnitude E at a distance of 1.50cm from the charge.
Part A: What will be the magnitude of this field (in terms of E) if we move 1.50cm farther away from the charge?
Part B: What will be the magnitude of the field (in terms of E) if we move an additional 2.00cm farther away than in part (a)?
Please use as much detail as possible in your answer. Thank you.