题目
题目

UCIC 202503 PHYS101 Quiz 9

单项选择题

How to calculate the electric potential due to several point charges?

选项
A.a. Add the potential due to each charge but do not include the signs
B.b. Add the potential due to each charge and include the signs
C.c. Add the potential due to each charge after drawing the direction of each potential
D.d. Add the potential due to each charge and use vector calculation to combine them
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思路分析
Question restatement: How to calculate the electric potential due to several point charges? Option a: Add the potential due to each charge but do not include the signs This is incorrect because the electric potential is a scalar quantity that can be positive or negative depending on the sign of the charge and the sign of the potential a......Login to view full explanation

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