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Why the concept of electric field is necessary even if there is already the concept of electric force? b. In what situation is it better to use Coulomb’s Law or Gauss’ Law?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 30PE: (a) What magnitude point charge creates a 10,000 N/C electric field at a distance of 0.250 m? (b)...

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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.

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a. Why the concept of electric field is necessary even if there is already the concept of electric force? b. In what situation is it better to use Coulomb’s Law or Gauss’ Law?

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