Еxercise 2: 1- Prove that the electrostatic pression by surface unit applied to the surface of a conductor in electrostatic equilibrium is equal to P, where o is the surface 28, charge density. 2- In order to create a spherical capacitor, a sphere S1 with center O and radius R, = 10 cm is inserted into another sphere S2 with the same center and radius R, = 20cm and that have a thinny shell. The two spheres are placed in vacium and are neutral in the beginning. If a potential V =10*V is applied to the sphere S1 but the second sphere is isolated, proove that the charge of the sphere S1 and the external charge of the sphere S2 are equal to: O, =Q, = 1.1µC.

Еxercise 2: 1- Prove that the electrostatic pression by surface unit applied to the surface of a conductor in electrostatic equilibrium is equal to P, where o is the surface 28, charge density. 2- In order to create a spherical capacitor, a sphere S1 with center O and radius R, = 10 cm is inserted into another sphere S2 with the same center and radius R, = 20cm and that have a thinny shell. The two spheres are placed in vacium and are neutral in the beginning. If a potential V =10*V is applied to the sphere S1 but the second sphere is isolated, proove that the charge of the sphere S1 and the external charge of the sphere S2 are equal to: O, =Q, = 1.1µC.

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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Question

Exercise 2:
1- Prove that the electrostatic pression by surface unit applied to the surface of a
of
where o is the surface
280
conductor in electrostatic equilibrium is equal to P,=
charge density.
2- In order to create a spherical capacitor, a sphere S1 with center
O and radius R, = 10 cm is inserted into another sphere S2 with
the same center and radius R, = 20cm and that have a thinny
R,
shell. The two spheres are placed in vacium and are neutral in
the beginning. If a potential V =10*V is applied to the sphere S1
but the second sphere is isolated, proove that the charge of the
sphere S1 and the external charge of the sphere S2 are equal to:
Q, =Q, = 1.1 uC.
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