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Asked Nov 16, 2019

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Step 1

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Step 2

According to the Gauss law, for a closed surface *S *and assuming uniform charge distribution:

Step 3

(a)

Evaluating the value of electric field (*E*), when *r>R*:

Here *R* is the radius of the sphere and *r* is the radius of the Gaussian surface.

When r&g...

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