Q4. Charge q₁ = 2.0 nC is located at (0, 0) and charge q2 = -4.0 nC is located at (-3.0 cm, 0). a) Sketch a diagram of the charge distribution. b) What is the electric potential at point A (2.0 cm,0)? c) What is the electric potential at point B (3.0 cm, 0)? d) What is the change of electric potential from A to B?

Q4. Charge q₁ = 2.0 nC is located at (0, 0) and charge q2 = -4.0 nC is located at (-3.0 cm, 0). a) Sketch a diagram of the charge distribution. b) What is the electric potential at point A (2.0 cm,0)? c) What is the electric potential at point B (3.0 cm, 0)? d) What is the change of electric potential from A to B?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

Q4. Charge q₁ = 2.0 nC is located at (0, 0) and charge q₂ = -4.0 nC is located at (-3.0 cm, 0).
a) Sketch a diagram of the charge distribution.
b) What is the electric potential at point A (2.0 cm,0)?
c) What is the electric potential at point B (3.0 cm, 0)?
d) What is the change of electric potential from A to B?
e) How much work is needed to move a third charge q3 = 2.0 nC from A to B?

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