(a) 5 ab- amp X cm. (b) 10 ab- amp X cm. (c) 2.5ab- amp X cm. (d) 20 ab- amp X cm. 10. Two identical magnetic dipoles of magnetic moments 1.0 A-m2each, placed at a separation of 2 m with their axis perpendicular to each other. The resultant magnetic field at point midway between the dipole is. (a) 5 X 10-7T. (b) X 10-7T.