题目
题目

202502PHY1202 Assignment 5 Electrical potentials - due March 2, 2025, 11:59 pm

简答题

Two identical point charges +3.62x10-6C are placed at two neighbouring corners of a square. The length of each side of the square is 10.4m.  Find the electric potential at an empty corner of the square  (not occupied by the point charges) in kV. The Coulomb’s law constant=k=8.99x109Nm2/C2. Assume the potential at an infinite distance from the charges is zero.

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标准答案
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思路分析
Examining the problem, the key task is to compute the electric potential at the empty corner due to the two charges located at the adjacent corners of the square. First, identify the geometry: a square with side length a = 10.4 m, and two identical point charges q = 3.62 x 10^-6 C placed at neighboring corners, say at A and B. The empty corner to evalu......Login to view full explanation

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