The mathematical theory of electricity and magnetism (1911)
Jeans, James Hopwood, Sir, 1877-1946 · Cambridge [Eng.] : University Press · leaf 63
ateral triangle. The intersection of these by the plane in whichthe charges lie is represented in fig. 21, in which A, B, C are the points atwhich the charges are placed, and D is the centre of the triangle ABC. It will be found that there are three points of equilibrium, one on eachof the lines… … Fm. 21. A, B, C is taken to be unity, this equipotential has a potential 3-04 a The equipotential has three loops surrounding the points A, B, G. In each ofthese loops the equipotentials are closed curves, which finally reduce tosmall circles surrounding the points A, B, G. Those drawn correspond…
Electricity · Magnetism
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