Three point charges, q1 = - 5Q, q2 = 4Q and q3 = q, are found at the locations shown in the figure. We are given d1 = 3 m and d2 = 2 m. (a) What is the resultant electric force exerted on the charge q3? (b) Where must we place a point load q4 = 3.3Q so that the resultant force on q3 is zero? (Q, q > 0) 92 www. dz X. 93
Three point charges, q1 = - 5Q, q2 = 4Q and q3 = q, are found at the locations shown in the figure. We are given d1 = 3 m and d2 = 2 m. (a) What is the resultant electric force exerted on the charge q3? (b) Where must we place a point load q4 = 3.3Q so that the resultant force on q3 is zero? (Q, q > 0) 92 www. dz X. 93
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Transcribed Image Text:Three point charges, q1 = - 5Q, q2 = 4Q and q3 =
q, are found at the locations shown in the figure.
We are given d1 = 3 m and d2 = 2 m. (a) What is
the resultant electric force exerted on the charge
q3? (b) Where must we place a point load q4 =
3.3Q so that the resultant force on q3 is zero? (Q,
q > 0)
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92
93
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