Topic 10 ScienceScene.com 18. Consider your prediction from question number 13. Example: A general rule for how a pickup coil will respond to a magnetic field might be: Electrons in a pickup coil will move to minimize the disturbance in a changing magnetic field. They will tend to move so that the polarity of the coil is opposite the change in the field. Explain. in your own words. what you think is happening to cause the electrons to move. At the top of the page click the Generator tab. 19. Turn the faucet on by sliding the bar located on the faucet. a. How does a generator use the effect you noticed in the pickup coil to generate electrical energy? Increase the number of loops in the box on the right. b. What effect does changing the number of coils (loops) have on the current? c. What energy transformations are taking place? d. Why does this generator make an alternating current