Question

Three charges lie along the x-axis. One positive charge, q1 = 15 μC, is at x = 2.0 m, and another positive charge, q2 = 6.0 μC, is at the origin. At what point on the x-axis must a negative charge, q3, be placed so that the resultant force on it is zero?

Name: three charges lie along the x axis one positive charge q1 15 c is at x 20 m and another positive charge q2 60 c is at the origin at what point on the x axis must a negative charge q3 be plac 89625
Uploaded: 2022-05-19T14:11:46-08:00
Duration: 2 min 31 s
Channel: Khoobchandra Agrawal
Description: three charges lie along the x axis one positive charge q1 15 c is at x 20 m and another positive charge q2 60 c is at the origin at what point on the x axis must a negative charge q3 be plac 89625

          Three charges lie along the x-axis. One positive charge,
q1 = 15 μC, is at x = 2.0 m, and another positive charge, q2 = 6.0
μC, is at the origin.  At what point on the x-axis must a
negative charge, q3, be placed so that the resultant force on it is
zero?

Added by Jessica L.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Khoobchandra Agrawal

05/19/2022

Step 1

99 * 10^9 N m^2/C^2), q1 and q2 are the charges, and r is the distance between the charges. The force on q3 due to q1 is: F31 = k * |q1*q3| / (x-2)^2 The force on q3 due to q2 is: F32 = k * |q2*q3| / x^2 The resultant force on q3 is zero when F31 = F32. Show more…

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Three charges lie along the x-axis. One positive charge, q1 = 15 μC, is at x = 2.0 m, and another positive charge, q2 = 6.0 μC, is at the origin. At what point on the x-axis must a negative charge, q3, be placed so that the resultant force on it is zero?