In the figure below, both currents in the infinitely long wires are 6.75 A in the negative x direction. The wires are separated by the distance 2a = 7.75 cm. (a) Sketch the magnetic field pattern in the yz plane. Choose file No file chosen This answer has not been graded yet. (b) What is the value of the magnetic field at the origin? magnitude MT direction ---Select-- (c) What is the value of the magnetic field at the (y = 0, z -> co)? magnitude MT direction ---Select--- (d) Find the magnetic field at points along the positive z axis as a function of z. (Assume B is in teslas and z is in metres. Use the following variable as necessary: z. Do not include units.) magnitude B(z) = direction ---Select--- (e) At what distance d along the positive z axis is the magnetic field a maximum? cm (f) What is this maximum value? magnitude MT direction ---Select--- v