# JEE Advanced Electrostatics (Non-Conductors) 2

A cylindrical portion of radius $$r$$ is removed from a solid sphere of radius $$R$$ and uniform volume charge density $$\rho$$ in such a way that the axis of the hollow cylinder coincides with one of the diameters of the sphere. $$(r<<<R)$$. Then the electric field at point $$A$$ is

Assumptions

• $$\hat{i}$$ is a unit vector to the right
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