ElectrostaticsMedium
Question
Two short electric dipoles are placed as shown. The energy of electric interaction between these dipoles will be
Options
A.
B.
C.
D.
Solution
Interaction energy U = - 
where
= 
and
Therefore U =
where
= and
Therefore U =
Create a free account to view solution
View Solution FreeMore Electrostatics Questions
Two copper balls, each having weight 10 g are kept in air 10 cm apart. If one electron from every 106 atoms is transfere...A charged ball B hangs from a silk thread S which makes an angle θ with a large charged conducting sheet P, as show...There are four concentric shells A, B, C and D of radii a, 2a 3a and 4a respectively. Shells B and D are given charges +...If VA and VB are electric potentials at points A and B in given dig. then :-...An infinite long plate has surface charge density σ. As shown in the fig. a point charge q is moved from A to B. N...