45/46 7.7 Loudspeakers Describe how a moving-coil loudspeaker works. 4.7.2.4 Worksheets 7.7.1 starter Compare loudspeakers and headphones. Homework worksheet and 7.7.2; Homework quiz Technician’s 7.7; PowerPoint presentation 45/46 7.8 The generator Describe how a current is induced in a wire when it 4.7.3.1 Worksheet 7.8; Quick starter effect moves in a magnetic field. Homework worksheet Practical sheet 7.8; Identify the factors that affect the size and direction of Homework quiz Technician’s notes the induced current or induced potential difference. 7.8; PowerPoint presentation 45/46 7.9 Key concept: Explore how electricity and magnetism are connected. 4.7 Worksheets 7.9.1 Quick starter The link Homework worksheet and 7.9.2; between Homework quiz Practical electricity and Slideshow 7.9.1, 7.9.2, 7.9.3 magnetism and 7.9.4; Technician’s notes 7.9; PowerPoint presentation Worksheets 47/48 7.10 Using the Explain how moving-coil microphones use the generator 4.7.3.2 Quick starter generator effect effect. 4.7.3.3 Homework worksheet 7.10.1 and Explain how a dynamo generates direct current and an Homework quiz 7.10.2; Practical alternator generates alternating current. 7.10; For a dynamo and alternator, draw and interpret graphs Technician’s of potential difference generated in the coil against time. notes 7.10;
45/46 7.7 Loudspeakers Describe how a moving-coil loudspeaker works. Compare loudspeakers and headphones. 4.7.2.4 Worksheets 7.7.1 and 7.7.2; Technician’s 7.7; PowerPoint presentation starter Homework worksheet Homework quiz 45/46 7.8 The generator effect Describe how a current is induced in a wire when it moves in a magnetic field. Identify the factors that affect the size and direction of the induced current or induced potential difference. 4.7.3.1 Worksheet 7.8; Practical sheet 7.8; Technician’s notes 7.8; PowerPoint presentation Quick starter Homework worksheet Homework quiz 45/46 7.9 Key concept: The link between electricity and magnetism Explore how electricity and magnetism are connected. 4.7 Worksheets 7.9.1 and 7.9.2; Practical 7.9.1, 7.9.2, 7.9.3 and 7.9.4; Technician’s notes 7.9; PowerPoint presentation Quick starter Homework worksheet Homework quiz Slideshow 47/48 7.10 Using the generator effect Explain how moving-coil microphones use the generator effect. Explain how a dynamo generates direct current and an alternator generates alternating current. For a dynamo and alternator, draw and interpret graphs of potential difference generated in the coil against time. 4.7.3.2 4.7.3.3 Worksheets 7.10.1 and 7.10.2; Practical 7.10; Technician’s notes 7.10; Quick starter Homework worksheet Homework quiz
AQA%20Phys%20yr%202%20SOW.docx