# the electric field at a point on the axial line at a distance of 10cm from the centre of an electric dipole is 3×10³NC·¹ in air while at a diatance of 15cm,the electric field is 2×10³NC·¹ Calculate the length of an electric dipole. 3×10³NC·¹

### Asked by Rinfeli567 | 7th Jul, 2020, 07:10: PM

Expert Answer:

###
Length cannot be negative
Thus,
a = +0.154
Thus, length of an electric dipole is
2a = 2 x 0.154 = 0.308 m

### Answered by Shiwani Sawant | 9th Jul, 2020, 12:05: AM

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