Electric dipole of two opposite point charges - An electric dipole is constructed out of two point charges of equal magnitude q and opposite signs, separated by a distance d, as shown in the attached diagram.
Find the electric field at the poin ...
Charge equation - Please explain in full and do not skip steps thanks
Crossed Electric and Magnetic Fields - Show how an undeflected trajectory for a moving charge is obtained with appropriate crossed E and B fields. Draw seperate diagrams to illustrate your answer for a positive charge and a negative charge ...
electric potential - Hi. Can someone please explain to me what exactly the electric potential is and how it differs from electric potential energy -- not with equations, but in prose. (Or at least, with both.) I can read ...
Charged Discs - Two 10-cm-diameter charged disks face each other, 20 cm apart. The left disk is charged to - 50nC and the right disk is charged to + 50nC.
a) What is the magnitude of the electric field vector in N ...