Why is the E field at 1m zero inside a shell with distributed charge?

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SUMMARY

The electric field (E field) at a distance of 1 meter from a shell with an inner radius of 2 meters and an outer radius of 3 meters is zero due to the principle of electrostatics. When the shell has a distributed charge, the charge enclosed within the cavity (1 meter) is zero, leading to no electric field lines penetrating the shell. This holds true regardless of whether the shell is made of conducting or insulating material, although the conditions for achieving a zero field in non-conducting materials require specific charge distributions.

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E Field in a shell(!)

I have a shell with an inner radius 2m and an outer radius 3m and a cahrge q on the shell(distributed) , why is the E field at 1m is zero(charge enclosed is zero inside the sphere i can obtain it is zero but why doesn't the E field lines go into the shell)(this can be either insulating or conducting) thank you...
 
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If the shell is made of a conducting material, then the field in the cavity and in the material would always be zero. But you have mentioned it may be non-conducting. Then some special charge distributions are necessary for the field to be zero at 1 m. You are missing some important info here.
 

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