Two point charges $+q$ and $-q$ are held fixed at $(-d, 0)$ and $(+d, 0)$ respectively of a $(x, y)$ coordinate system. Then
Two point charges $+q$ and $-q$ are held fixed at $(-d, 0)$ and $(+d, 0)$ respectively of a $(x, y)$ coordinate system. Then
- A
$E$ at all points on the $y-axis$ is along $\hat i$
- B
The electric field $\overrightarrow E$ at all points on the $x-axis$ has the direction along $\hat i$
- C
Dipole moment is $2qd$ directed along $\hat i$
- D
Work has to be done in bringing a test charge from infinity to the origin
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