1) Answer the following:1-The electric field E in air at distance of 25em from a point charge q is 0.5kN/C find the value of point charge qi, then find the force on a charge q: 4 x1010 placed 30cm from qı?2- In vacuum, two electrons included in a surface with a distance between themis 5mm, find the electric force and the total flux enclosed by the surface?

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Answered: 1-The electric fieldE in air at…

1-The electric fieldE in air at distance of 25cm from a point charge q, is 0.5k N/C find the value of point charge qi, then find the force on a charge q 4 x10 10 placed 30cm from q?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter15: Electric Forces And Fields

Section: Chapter Questions

Problem 14CQ: A spherical surface surrounds a point charge q. Describe what happens to the total flux through the...

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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

1) Answer the following:
1-The electric field E in air at distance of 25em from a point charge q is 0.5k
N/C find the value of point charge qi, then find the force on a charge q: 4 x10
10 placed 30cm from qı?
2- In vacuum, two electrons included in a surface with a distance between them
is 5mm, find the electric force and the total flux enclosed by the surface?

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