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Answer: d
Explanation: The coordinate system is chosen based on the geometry of the given
problem. From a point charge +Q, the electric field spreads in all 360 degrees. The
calculation of electric field in this case will be spherical system.
Answer: d
Explanation: The coordinate system is chosen based on the geometry of the given
problem. From a point charge +Q, the electric field spreads in all 360 degrees. The
calculation of electric field in this case will be spherical system.