Question

3 charges are placed at the
corners of the square ABCD of
side a. Find the relation
between q and Q for which the
net electre potential at 'B' has to be zero

Answer 1

Unsolved Problems

1

four charges 9-9, and I are placed

at the corners of square of side calom

as shown in fig 1:29. Find the poten-

tial energy of system of charges

(Assume & = 1 Mc)

+9

0

asim

o

d

3

+9

Fig 1.2g