<p> Name ______.</p><p>Film Electromagnetism</p><p>Finish watching the film https://www.youtube.com/watch?v=bht9AJ1eNYc. It has several 10 minute segments. The total viewing time is 57 minutes.</p><p>Answer all the following questions based on the film. This information will be tested.</p><p>1. What is a Lodestone? Why was it important in the 1000’s?</p><p>2. What is the angle of inclination? How is it measured?</p><p>3. What did Volta create? Make a labeled sketch of his invention.</p><p>4. What did Oersted set out to prove? What did he discover when he ran a current through a wire?</p><p>1 5. What did Ampere do to contribute to Oersted’s discovery?</p><p>6. What is the purpose of the “left” hand rule in electromagnetism?</p><p>7. Use atomic theory to explain the difference between magnetic and non-magnetic substances.</p><p>8. Explain how a simple motor works. You can use a diagram if you like.</p><p>9. A simple motor converts ______energy to ______energy.</p><p>10. Explain how magnetism is used to induce a potential difference.</p><p>11. A generator converts ______energy to ______energy.</p><p>2</p>