This problem has to do with different combinations of two

Question

Compute each part of given question:

Question: This problem has to do with different combinations of two charged objects. First consider the case when an object with a charge of 7.09 µC is placed at the origin.

Part A: When another object with a charge of 5.00 µC is placed at an (x,y) location of (0 m, 0.662 m), what is the electric potential at that point?

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Part B: What is the electric potential energy at that point?

J

Part C: If an object with a charge of -5.00 µC is placed at (0 m , 0.662 m) instead of the object that has a positive charge, what is the electric potential at that point?

V

Part D: What is the electric potential energy at that point in this case?

J
Answer the same four questions for the case when the object at the origin has a charge of -7.09 µC rather than 7.09 µC .

Part E: What is the electrostatic potential when an object with a charge of 5.00 µC is placed at (0 m,0.662 m)?

V

Part F: What is the electric potential energy at that point in this case?

J

Part G: If the second object has a charge of -5.00 µC instead of a positive charge, what is the electric potential at that point?

V

Part H: What is the electric potential energy at that point in this case?

J

Please show your work, so I can understand process. Thank you!