Electric potential at an equatorial point of a small dipole with dipole moment $P$ ( $r$ , distance from the dipole) is
Electric potential at an equatorial point of a small dipole with dipole moment $P$ ( $r$ , distance from the dipole) is
- A
Zero
- B
$\frac {P}{4\pi {\varepsilon _0}r^2}$
- C
$\frac {P}{4\pi {\varepsilon _0}r^3}$
- D
$\frac {2P}{4 \pi {\varepsilon _0}r^3}$
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