Two bar magnets (1) and(2) orthogonal to each other create at point M (intersection of their supports) the respective magnetic field vectors B1 and B2 of intensity: B1=o.oo3T and B2=0.004T
a)Determine the names of the poles of the magnets.
b)Construct the resultant field vector B.
c)Calculate B
d)What direction would a magnetic needle placed at M take?