Asked Jan 22, 2020

Two equal but opposite charges are separated by a distance d.

Determine a formula for VBA=VB−VA for points B and A on the line between the charges.
Express your answer in terms of the variables q, b, d, and appropriate constants.

Expert Answer

Step 1

Consider the figure shown below.


Physics homework question answer, step 1, image 1
Step 2

The electric potential at the point A is

Physics homework question answer, step 2, image 1
Step 3

The electric potential a...

Physics homework question answer, step 3, image 1

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