Consider the following figure. A et o {a) A conducting loop in the shape of a square of edge length = 0.460 m carries a current I = 9.80 A as in the figure above. Calculate the magnitude and direction of the magnetic field at the center of the square. e direction (b) If this conductor is reshaped to form a circular loop and carries the same current, what is the value of the magnetic field at the center? magnitude___JuT direction