A charge Q is placed in the center of a shell of radius R. The electric flux through the shell surface is $0. If we now double the radius of the shell, what happens to the flux through its surface? It will increase by a factor of 4 It will increase by a factor of 2 It will decrease by a factor of 4 It will decrease by a factor of 2 It remains unchanged none of these

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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.