A 30-cm long rod having a linear charge density given by = x, where to = 9 nC/cm2 is placed along the x-axis such that i
Posted: Mon May 16, 2022 3:29 pm
A 30-cm long rod having a linear charge density given by = x, where to = 9 nC/cm2 is placed along the x-axis such that its left end is at x = 5 cm. Find the electric potential at the origin.