A rod of length lies along the -axis with its left end at the origin

PHYSICS · Multi-part · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance

Problem

A rod of length ll lies along the xx-axis with its left end at the origin. It has a non-uniform linear charge density ρ=θx\rho=\theta x, where θ\theta is a positive constant. (1) What are the units of θ\theta? (2) Calculate the electric potential at point AA, where x=−dx=-d.

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