A circular coil enclosing an area of $100 \mathrm{~cm}^{2}$ is made of 200 turns of copper wire, as shown in Figure P31.19. Initially, a 1.10-T uniform magnetic field points in a perpendicular direction upward through the plane of the coil. The direction of the field then reverses. During the time the field is changing its direction, how much charge flows through the coil if $R=5.00 \Omega ?$