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Byju's Answer
Standard XII
Physics
Newton's Second Law
Two point dip...
Question
Two point dipoles of dipole moment
¯
¯¯¯¯
¯
P
1
a
n
d
¯
¯¯¯¯
¯
P
2
are at a distance x from each other and
¯
¯¯¯¯
¯
P
1
|
|
¯
¯¯¯¯
¯
P
2
The force between the dipoles is
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Solution
E
⊥
=
−
¯
¯¯¯
¯
P
1
A
π
∈
x
3
⇒
F
o
r
c
e
o
n
2
=
P
2
.
Δ
x
¯
¯¯
¯
∈
⊥
=
F
o
r
c
e
o
n
1
F
=
−
6
P
1
P
2
4
π
∈
0
x
4
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0
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