A uniformly charged solid cylinder of radius a and length L carries a total charge Q. Assuming the observation point lies at a distance x from the centre of the cylinder along its axis and that , derive an expression for the electric field on the axis of the cylinder. Discuss the limiting case when
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Consider a solid cylinder of radius (a) and length (L) uniformly charged with total charge (Q). The volume charge density is [ \rho=\frac{Q}{\pi a^{2}L}. ] Choose the axis of the cylinder as the (x)-axis, with the origin at its center. The electric field is required at a point on the ________ ___ _____ ____ ______.
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