A point dipole = is kept at the origin. The potential and electric field due to this dipole on the y-axis at a distance d are, respectively : (Take V = 0 at infinity)

a) |
, |
b) |
, |

c) |
0, |
d) |
0, |

A point dipole = is kept at the origin. The potential and electric field due to this dipole on the y-axis at a distance d are, respectively : (Take V = 0 at infinity)

a) |
, |
b) |
, |

c) |
0, |
d) |
0, |

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