Sun April 22, 2012 By: Jigyasa Dwivedi

calculate the electric field due an electric dipole of length 10cm consisting of charges +,- 100 micro coulomb at a point 20cm from each other

Expert Reply
Tue April 24, 2012
If the  point is between them on their axis the direction of fields due to both of them will be same , so they will add up.
So the net electric field = 2(k q/r2)
Where r= 0.2 m.
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