Three charges (+2q,–2q,+2q) are placed at the corners of an equilateral triangle with side length a = 2mm as in Figure 1. Since q = 3µC, find the work to be done against electrical forces to place these charges on the x-axis as in figure 2. k. = 9. 10° (Nm² a)-125J b) -225J c) 225J d) -81J e) 81J
Three charges (+2q,–2q,+2q) are placed at the corners of an equilateral triangle with side length a = 2mm as in Figure 1. Since q = 3µC, find the work to be done against electrical forces to place these charges on the x-axis as in figure 2. k. = 9. 10° (Nm² a)-125J b) -225J c) 225J d) -81J e) 81J
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Transcribed Image Text:+2q
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Şekil 1.
Şekil 2.
Three charges (+2q,-2q,+2q) are placed at the corners of an equilateral triangle
with side length a = 2mm as in Figure 1. Since q = 3µC, find the work to be done
against electrical forces to place these charges on the x-axis as in figure 2. k. =
9.10° (Nm)
a)-125J
b) -225J
c) 225J
d) -81J
e) 81J
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