4 Animated Videos | 21 Structured Questions.

sign and ratio of charges for 0 net force.

E at a distance from center of square?

q for equilibrium in 4 charge square system?

E due to system of infinite number of charges?

The normal reaction on bead P is ?

The normal reaction of bead Q is ?

what is the magnitude?

E vector due to 3 perpendicular infinite lines of charges?

E due to two perpendicular finite lines of charges?

E at center of circle for given system?

Relation b/w E due to 3 solid spheres?

Ratio of charge densities for zero E between two solid spheres?

Relations for same E due to a charge, wire and plane?

E due to uniformly charged hemisphere?

Change in radius of ring when a charge is placed at center?

x for max E in plane b/w 2 long parallel threads?

find the force .

F on dipole at distance from line charge?

F on dipole at center of charged ring?

E lines around cylinder with opp. charges on upper and lower part?