A spherical shell of a van de graff generator has an

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A spherical shell of a Van de Graff generator has an electric field strength E = -10000 N/C on the surface of its spherical shell R=10 cm in radius.

a) Find the net charge on the shell

b) Find the flux of the electric field through a surface at r=15 cm around the shell of the generator.

c) Find the flux of the electric field through a surface at r=30 cm around the shell of the generator. How is it related to the flux through the surface at r=15cm?

Reference no: EM13610735

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