Sample prob П2-16 мс. P Q = 5cm / 5cm / w 3m Calculate the net electric field at point P suc бис 3m P 180 3mm Honda +

B5

The charge density of a non-uniformly charged sphere of radius 1.0 m is given as: For rs 1.0 m; p(r)= 2po(1-8r/3) For r> 1.0 m; p(r)= 0, where r is in meters. What is the value of rin meters for which the electric field is maximum? 0.25 O 0.50 O 0.75 O 1.0 O 2.0 O Diğer:

A. Compute for the radial distance between charge A (20uC)and charge B(-25uC) if the net electric charge between the two is 8N. B. What if the net electric charge is reduced to half what would be the distance between the charges?