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Solve the following problems given below:

Problem A: How many excess electrons must be distributed uniformly within the volume of an isolated plastic sphere 29.0cm in diameter to produce an electric field of 1500N/C just outside the surface of the sphere.

Problem B: What is the electric field at a point 15.0cm outside the surface of the sphere?

Write your solution in appropriate format and provide references. Thank you.

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Category:- Physics
Reference No.:- M91251290

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