[4q,Q" and "q" are "],[qquad " if "Q=]

Three charges 4q , Q and q are in a straight line in the position 0, l/2 and l respectively. The resultant force on q will be zero if Q is equal to

Three charges 4q, Q and q are in a straight line in the position of 0. l//2 and l respectively. The resultant force on q will be zero, if Q=

Three charges +4q . Q and +q are placed along a straight line of length 'a' at points 0, ( a)/(2) and a respectively . Find the relation between Q and q in order to make the net force on q to be zero For the net force q to be zero.

Charges +q -4q and +2q are arranged at the corners of an equilatoral triangle of side 0.15m .If the q=1 muC their mutual potential energy is

Charges 4Q, q and Q are placed along x-axis positions x=0, x= (l)/(2) and x=l respectively. The value of q so that the force on charge Q is zero is

Three charged particles held in fixed positions by forces that are not shown. What is the electric potential energy U of this system of charges? Assume that d = 12 cm and that q_1 = +q, q_2 =4q, and q_3 = +2 q , in which q=150 n C.

A certain charge Q is divided into two parts q and (Q-q). How Q and q be related such that when q and (Q-q) are placed certain distance apart, they experience maximum repulsion?

If p,q gt0,p+q=2 and p^4+q^4=272 , then p and q are roots of