The electric field outside the axis of a rod, take 2 A 4m long rod carries a uniform charge linear density of 2nC/m. Point P is 3m from one end of the rod in the direction parallel to the rod and 6m in the direction perpendicular to the rod (see image). (a) Determine the electric field generated by the rod at point P. (b) What would be the electric field at point P if all the charge on the rod were concentrated at its center?

The electric field outside the axis of a rod, take 2 A 4m long rod carries a uniform charge linear density of 2nC/m. Point P is 3m from one end of the rod in the direction parallel to the rod and 6m in the direction perpendicular to the rod (see image). (a) Determine the electric field generated by the rod at point P. (b) What would be the electric field at point P if all the charge on the rod were concentrated at its center?

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