III. LEARNING TASKS:A. Practice Task 1. Three Charges on a Line. Solve the problem below. You may use a separate sheetof paper to show your complete solution.Three point charges: 9₁, 92 and q3 are arranged on a line. Charge q3= +5.00nC and is at theorigin. Charge q₂ = -3.00nC and is at x = +4.00 cm. Charge q, is at x = +2.00 cm. What is the magnitudeand sign of q, if the net force on q3 is zero?Given:Find:Solution:B. Practice Task 2. Charges on a Plane. Solve the problem below. You may use a separate sheet ofpaper to show your complete solution.Three charges are placed as shown in the figure. The magnitude ofq₁ is 2.00 µC, but its sign and the value of the charge q2 are not known.Charge q3 is +4.00 μC and the net force F on q3 is 56.2 N and is entirely inthe negative x-direction. Infer the sign of q, and calculate the magnitude of92.Given:Solution:Find:4.00 cm5.00 cm3.00 cm92

Answered: Image /qna-images/answer/27050970-01ae-4831-8443-72d7d00bb7a2.jpg

Three point charges: 9₁, 92 and q3 are arranged on a line. Charge q3= +5.00nC and is at the origin. Charge q₂ = -3.00nC and is at x = +4.00 cm. Charge q, is at x = +2.00 cm. What is the magnitude and sign of q, if the net force on q3 is zero?

Three point charges: 9₁, 92 and q3 are arranged on a line. Charge q3= +5.00nC and is at the origin. Charge q₂ = -3.00nC and is at x = +4.00 cm. Charge q, is at x = +2.00 cm. What is the magnitude and sign of q, if the net force on q3 is zero?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 62P

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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

III. LEARNING TASKS:
A. Practice Task 1. Three Charges on a Line. Solve the problem below. You may use a separate sheet
of paper to show your complete solution.
Three point charges: 9₁, 92 and q3 are arranged on a line. Charge q3= +5.00nC and is at the
origin. Charge q₂ = -3.00nC and is at x = +4.00 cm. Charge q, is at x = +2.00 cm. What is the magnitude
and sign of q, if the net force on q3 is zero?
Given:
Find:
Solution:
B. Practice Task 2. Charges on a Plane. Solve the problem below. You may use a separate sheet of
paper to show your complete solution.
Three charges are placed as shown in the figure. The magnitude of
q₁ is 2.00 µC, but its sign and the value of the charge q2 are not known.
Charge q3 is +4.00 μC and the net force F on q3 is 56.2 N and is entirely in
the negative x-direction. Infer the sign of q, and calculate the magnitude of
92.
Given:
Solution:
Find:
4.00 cm
5.00 cm
3.00 cm
92

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