The slide generator in the gure below is in a uniform magnetic field of magnitude 0.0500 T. The bar of length 0.350 m is pulled at a constant speed of 0.500 m/s. The U-shaped conductor and the bar have a resistivity of 2.75 x 10'8 Q - m and a cross-sectional area of 8.50 x 10'4 m2. Find the current in the generator when X = 0.660 m. (Note that the 74' in the image below is the area of the loop, not the cross-sectional area of the conductor and bar.) A