Task: P9 P9a P9b P9c P9d Describe the principles and applications of electromagnetic induction Describe using a series of bullet point statements, how transformers work and how their operation illustrates the principle of electromagnetic induction. State and describe three completely different applications for transformers. A transformer converts a 240V AC input to a 12V AC. What will the turns-ratio of the transformer need to be to satisfy the supply voltage requirements? With a filament bulb as the load having an effective resistance of 1000 calculate the secondary and primary currents. Student tick when complete