the electric field at a point on the axial line at a distance of 10cn from centre of dipole is 3.75*10 to the power5 N/C in air, while at a distance of 20cm, the electric field is 3*10 to the power4 N/C.Calculate the length of electric dipole.

Asked by jigyasa dwivedi | 22nd Apr, 2012, 01:32: PM

Expert Answer:

Write formula for electric field due to dipole at a point , as E and r is given one can find the dipole moment.
 
Now to find length charge must be known as P= q * l.

Answered by  | 24th Apr, 2012, 09:16: AM

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