Solve the following word problems. Show complete solutions to your answers.1. Find the electrostatic force between charges of +2.0 C and +5.0 C separated bya distance of 75 m in a vacuum.2. Two charges of +8.0 mC and -6.0 mC attract each other with a force of 3.0 x 103N in a vacuum. What is the distance between the charges?3. A charge of 12 µC when placed in electric field experiences a force of 648N.What is the magnitude of the electric field strength?4. What happens to the force between two charged metal spheres in a vacuum ifthe charge on each is doubled and the distance between them is multiplied bythree?5. An 8µC charge is place at the origin and a -7µC charge is placed 2m to theright. A third charge equal to -10µC on the y-axis 3m above the first charge.What is the net force on second charge due to the other two charges?

Part (1): Given: The charges are 2 C and 5 C. The separation between charges is 75 m.

Answered: 1. Find the electrostatic force between…

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1. Find the electrostatic force between charges of +2.0 C and +5.0 C separated by a distance of 75 m in a vacuum.

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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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

Solve the following word problems. Show complete solutions to your answers.
1. Find the electrostatic force between charges of +2.0 C and +5.0 C separated by
a distance of 75 m in a vacuum.
2. Two charges of +8.0 mC and -6.0 mC attract each other with a force of 3.0 x 103
N in a vacuum. What is the distance between the charges?
3. A charge of 12 µC when placed in electric field experiences a force of 648N.
What is the magnitude of the electric field strength?
4. What happens to the force between two charged metal spheres in a vacuum if
the charge on each is doubled and the distance between them is multiplied by
three?
5. An 8µC charge is place at the origin and a -7µC charge is placed 2m to the
right. A third charge equal to -10µC on the y-axis 3m above the first charge.
What is the net force on second charge due to the other two charges?

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