Written Response #1 Name: Use the following information to answer the next question. A teacher performed a classroom demonstration of Lenz's Law. A strong magnet is mounted on a frictionless dynamics cart so that its north pole (N) is toward the coil. The coil is wrapped around a hollow glass tube. The coil and tube hang freely on conducting wires they can move toward or away from the strong permanent magnet. The conducting wires are connected to an ammeter. Students in the class make the following observations during the demonstration. Ammeter Observation I While the strong permanent magnet is stationary, no current is detected by the ammeter, and the coil and glass tube remain stationary Strong permanent Coil magnet hut Freely hanging Cart glass tube vi = 0 m/s Ammeter Observation II The teacher pushes the cart toward the coil and releases it. The magnet on the cart moves toward the coil The coil swings away and up from its starting position. V2 The ammeter detects a current. Ammeter Observation III As the magnet gets closer to the coil, it slows down. The coil continues to move away from the incoming magnet, swinging away and up from its starting position. V3