1. Three point charges are located at the vertices of an equilateral triangle of side length 1 = 10 cm. We know that q₁ = 2 µC, q₂ = 3 μC, and q3 is negative, but we do not know the magnitude of 93. 91 93 92 (a) If the magnitude of the net electric force on q3 is 31.4 N, what is the value of q3? (b) What is the total electric field at the center of the triangle? If you were not able to solve for q3 in part (a), use q3 = -1 µC (This is not the correct value, so do not be concerned if the value you found in part (a) is different).
1. Three point charges are located at the vertices of an equilateral triangle of side length 1 = 10 cm. We know that q₁ = 2 µC, q₂ = 3 μC, and q3 is negative, but we do not know the magnitude of 93. 91 93 92 (a) If the magnitude of the net electric force on q3 is 31.4 N, what is the value of q3? (b) What is the total electric field at the center of the triangle? If you were not able to solve for q3 in part (a), use q3 = -1 µC (This is not the correct value, so do not be concerned if the value you found in part (a) is different).
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Transcribed Image Text:1. Three point charges are located at the vertices of an equilateral triangle of side length / =
10 cm. We know that q₁ = 2 µC, q₂ = 3 µC, and q3 is negative, but we do not know the
magnitude of 93.
91
93
92
(a) If the magnitude of the net electric force on q3 is 31.4 N, what is the value of q3?
(b) What is the total electric field at the center of the triangle? If you were not able to solve
for q3 in part (a), use q3 = -1 μC (This is not the correct value, so do not be concerned
if the value you found in part (a) is different).
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