obtain an equation for electric field at a point on the dipole axis
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Explanation:
To derive the expression for electric field due to an electric dipole, consider AB is an electric dipole of two point charges – q and + q separated by small distance 2d and then consider that P is a point along the axial line of the dipole at a distance r from the midpoint O of the electric dipole.
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Answer:
The electric dipole moment associated with two equal charges of opposite polarity separated by a distance, d is defined as the vector quantity having a magnitude equal to the product of the charge and the distance between the charges and having a direction from the negative to the positive charge along the line between the charges.
Explanation:
Formula of electric field due to dipole: E =(y2+a2)3/2RP 1 cosθ
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