99
10 N C
15
(0 25)
×
×
+
along BA
=  1 33 × 105  N C–1 along BA As in (a), we can expect to get approximately the same result by
directly using the formula for dipole field at a point on the normal to
the axis of the dipole:
Rationalised 2023-24
Electric Charges
and Fields
27
 EXAMPLE 1