Question

Three identical point charges (+18 µC) are placed at the corners of an equilateral triangle that has (20 cm sides. How much work ( in units of J) is required to assemble this charge arrangement starting with each of the charges a very large distance from any of the other charges?

Select one:

A. 43.7

B. 16.2

C. 25.9

D. 32.4​

Answer 1

Answer:

A) 43.7J is the answer!

Explanation:

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