A magnetic field has a magnitude of 0.038 T and is uniform over a circular surface whose radius is 42 cm. The field is oriented at an angle of 240 with respect to the normal to the surface. What is the magnetic flux through the surface? 51 Wb 4.3 x 10^-2 Wb 5.1 x 10^-3 Wb 1.0 Wb 4.3 Wb 1.9 x 10^-2 Wb