Thinking (10 marks) 1) Solve for the missing values that are indicated below. (4 marks) 2) A transformer has 350 loops of wire in its primary coil and 35 loops of wire in its secondary coil. If the incoming voltage is 150 V, what will the outgoing voltage be? Is this a step up or step down transformer? (4 marks) 3) How would the right hand rules change if you were to use electron flow rather than conventional current? Explain why. (2 marks) Application (10 marks) 3) Describe how you could create a magnet, provided that you have a battery, some flexible wire, a small cylinder of iron, a cylinder of gold, a red coloured resistor with 0.1 0 of resistance and a blue coloured resistor with 0.8 Q of resistance, and a few dimes. (You do not have to use all the materials present). What are two ways you could alter the strength of your improvised magnet? How would your changes impact the strength of the magnet? (6 marks) 4) Dillon claims that magnetic fields don't really create electrical currents. To demonstrate this, he leaves a magnet on a wire with an ammeter attached, that shows that there is no current running through the wire. Similarly, he also points out that, if magnetic fields induced currents in wires, then it would be a huge issue, because the Earth's magnetic eld would constantly be causing issues with any electronics. Is Dillon correct? Explain why or why not. (4 marks)