4 68% 1. In the figure on the left, a magnet is moving as shown towards a loop of wire (note that the top of the image of the loop is into the page, the bottom of the image of the loop is out of the page). Label the poles of the magnet that would give the induced current in the loop correctly as drawn. In the figure on the right, a magnet is moving either up or down and the poles are labelled. Draw an arrow indicating which direction the magnet must be moving to induce the current direction shown. The same IN/OUT conventions of the previous hold true. For the figure at the right, if the magnetic field is changing at a rate of 0.35 T/s, the induced current has a magnitude of 50mA, and the resistance of the single loop of wire is 300, what is the radius of the loop? [NOTE: do not confuse resistance (R) with radius (r)!) [BONUS] Given two coils, the coil on the left is connected to a steadily varying power supply whose voltage is plotted as a function of time. Sketch the current induced in the coil on the right, in the graph given