1. The problem statement, all variables and given/known data Two small identical circular loops carrying equal currents are placed with the geometrical axis perpendicular to each other. Find the magnitude and direction at a point O at an equal distance x from their centers. 2. Relevant equations Magnetic field of a current carrying circular loop at a distance x on it's axis : μIR2/2x3 when x>>>R 3. The attempt at a solution Let μIR2/2x3 = B Then magnitude should be (21/2)B(Fields perpendicular to each other) Inclined at an angle 45° with the horizontal. Are my directions right?