Two charges of 2.4 micro C and - 2.4 micro C are at a distance 2.5 * 10 ^ -3 m apart from each other . Determine the magnitude of the electric field in the broad side on position at a distance of 0.30 m from this dipole . If the dipole be rotated through 90 degree . then what will be the intensity of the field.??
We know
Electric filed on broad side on position is given by
Given that r = 0.3 m
2a = 2.5 × 10–3 m
q = 2.4 × 10–6 C
So,
As we rotate the dipole by 90°
Intensity of the field will not be affected. That will be same.