^Electric dipole
Electric dipole
1. On axial line: 
2. On eq. line: 
3. At center: 
4. Following diagram shows variation of electric field with distance on axial line of dipole.
5. 
6. For short dipole
(a) On axial line: 
(b) On equatorial line: 
(c) Any point: 
directed at 
with Ex.
(d) 
