Q2. Find the monopole term in the multi-pole expansion of the electric potential on the z-axis for a flat circular charged disk of radius R and charge density o (r,q) = kr' cos q,where k is a constant and r, q are polar coordinates with the origin at the disk's centre.1- kR²4πεο1- kRª16€,(b) Vm1k(c)Vm(d) Vm(a) V = 0%3D4πεοR

Answered: Image /qna-images/answer/2eea4d31-67ef-4adc-bde9-bba543078b91.jpg

Q2. Find the monopole term in the multi-pole expansion of the electric potential on the z- axis for a flat circular charged disk of radius R and charge density o (r,q)= kr² cos %3D where k is a constant and r, q are polar coordinates with the origin at the disk's centre. 1 k 1 kR² 4πεο 1 (a) Vm = 0 (b) V (c) V, (d)Vm -kR* = 4πε, R 16E,

Q2. Find the monopole term in the multi-pole expansion of the electric potential on the z- axis for a flat circular charged disk of radius R and charge density o (r,q)= kr² cos %3D where k is a constant and r, q are polar coordinates with the origin at the disk's centre. 1 k 1 kR² 4πεο 1 (a) Vm = 0 (b) V (c) V, (d)Vm -kR* = 4πε, R 16E,