Question

Three point charges are arranged along the x-axis. Charge q1 = -4.30 nC is located at x = 0.230 m and charge q2 = 2.80 nC is at x = -0.340 m. A positive point charge q3 is located at the origin. What must the value of q3 be for the net force on this point charge to have a magnitude of 3.00 μN? What is the direction of the net force on q3? Where along the x-axis can q3 be placed and the net force on it be zero, other than the trivial answers of x = +∞ and x = -∞?

Name: three point charges are arranged along the x axis charge q1 430 nc is located at x 0230 m and charge q2 280 nc is at x 0340 m a positive point charge q3 is located at the origin what must th 20545
Uploaded: 2022-04-21T04:00:25-08:00
Duration: 4 min 3 s
Channel: Khoobchandra Agrawal
Description: three point charges are arranged along the x axis charge q1 430 nc is located at x 0230 m and charge q2 280 nc is at x 0340 m a positive point charge q3 is located at the origin what must th 20545

          Three point charges are arranged along the x-axis. Charge q1 = -4.30 nC is located at x = 0.230 m and charge q2 = 2.80 nC is at x = -0.340 m. A positive point charge q3 is located at the origin. What must the value of q3 be for the net force on this point charge to have a magnitude of 3.00 μN? What is the direction of the net force on q3? Where along the x-axis can q3 be placed and the net force on it be zero, other than the trivial answers of x = +∞ and x = -∞?

Added by Michele J.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Khoobchandra Agrawal

04/21/2022

Step 1

Given: q1 = -4.30 nC = -4.30 x 10^-9 C q2 = 2.80 nC = 2.80 x 10^-9 C Net force magnitude = 3.00 μN = 3.00 x 10^-6 N Using Coulomb's law: F = k * |q1 * q3| / (0.23)^2 + k * |q2 * q3| / (0.34)^2 = 3.00 x 10^-6 N Solving for q3: 3.2 x 10^9 * |q3| / 0.0529 + 2.8 x Show more…

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Three point charges are arranged along the x-axis. Charge q1 = -4.30 nC is located at x = 0.230 m and charge q2 = 2.80 nC is at x = -0.340 m. A positive point charge q3 is located at the origin. What must the value of q3 be for the net force on this point charge to have a magnitude of 3.00 μN? What is the direction of the net force on q3? Where along the x-axis can q3 be placed and the net force on it be zero, other than the trivial answers of x = +∞ and x = -∞?