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Byju's Answer
Standard XII
Physics
Torque on a Dipole
The electric ...
Question
The electric dipole moment is:
A
15.36
×
10
−
29
C
−
m
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B
15.36
×
10
−
19
C
−
m
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C
7.68
×
10
−
29
C
−
m
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D
7.68
×
10
−
19
C
−
m
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Solution
The correct option is
D
7.68
×
10
−
29
C
−
m
We know electric dipole moment
P
=
q
.
d
where q is the magnitude of each charge
d is the distance between them
On putting the values we get
P
=
3.2
×
10
−
19
×
2.44
P
=
7.68
×
10
−
29
C
−
m
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