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Answer to Question #298344 in Electricity and Magnetism for kaka

Question #298344

A conducting sphere of raduis 8.0cm carries o uniform volume charge density of 500 NC/m3. What is the electric field in N/C at r= 3.0cm?

1
Expert's answer
2022-02-16T13:28:05-0500

The Ohm's law says

"j=\\sigma E"

At equilibrium the electric current is zero. Hence, the static electric field inside conducting sphere is zero.


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