Answer:
The potential difference between the points is: 0.1 V
Step-by-step explanation:
Given
To determine
The potential difference between the points is
We can use the formula to determine the potential difference between the points
![V_A-V_B=(W)/(q_0)](https://img.qammunity.org/2022/formulas/physics/college/ytv5f2j2fnsnrwi9fyyuwpwud2spiwnq2a.png)
where W is done by moving charge q₀ from point A and point B
substituting W = 2J, and q₀ = 20 C
![=(2)/(20)](https://img.qammunity.org/2022/formulas/physics/college/wtfv717vam1h1o5tl4g8vaehhieec9lb02.png)
V
Therefore, the potential difference between the points is: 0.1 V