In the figure, a magnet is moving towards the coil wire. What is the direction of the induced magnetic field in the coil and what is the direction of the induced current through the resistor R? 0 a R We define the directions using the following notations: A) The direction of the induced magnetic field within the solenoid is Al : to the left A2 : to the right A3 : upward A4 : downward A5 : into the paper B) The direction of the induced current through the resistor R is B1 : from a through R to b B2 : from b through R to a Recall that the magnetic field of a bar mag- net points out of the North pole (to the right in this figure)