Question: Let's consider a solid nonconducting sphere with radius a. It has a uniform +Q charge distribution in its volume. A gold layer (conducting) with negligible

Let's consider a solid nonconducting sphere with radius a. It has a uniform +Q charge distribution in its volume. A gold layer (conducting) with negligible thickness covers the sphere. A total charge of -2Q is placed on this layer. a) What is the electric field inside the sphere?
b) What is the electric field outside the sphere?

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