Tardigrade
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Tardigrade
Question
Physics
An electric dipole has a pair of equal and opposite point charges q and -q separated by a distance 2 x. The axis of the dipole is defined as
Q. An electric dipole has a pair of equal and opposite point charges
q
and
−
q
separated by a distance
2
x
. The axis of the dipole is defined as
4031
189
J & K CET
J & K CET 2008
Electric Charges and Fields
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A
direction from positive, charge to negative charge
27%
B
direction from negative charge to positive charge
34%
C
perpendicular to the line joining the two charges drawn at the centre and pointing upward direction
25%
D
perpendicular to the line joining the two charges drawn at the centre and pointing downward direction
14%
Solution:
Axis of an electric dipole is always directed from negative charge to the positive charge.