Year Term 73/74 7.7 Loudspeakers Describe how a moving-coil loudspeaker works. 4.7.2.4 Worksheets 7.7.1 and Quick starter 11 1 Link the vibration on a loudspeaker to the Homework 7.7.2; Technician’s properties of the waves it produces. worksheet 7.7; PowerPoint 7.7 Compare loudspeakers and headphones. Homework quiz Year Term 73/74 7.8 The generator effect Describe how a current is induced in a wire when it 4.7.3.1 Worksheet 7.8; Quick starter 11 1 moves in a magnetic field. Homework Practical sheet 7.8; Identify apparatus needed to demonstrate induced worksheet Technician’s notes 7.8; current. Homework quiz PowerPoint 7.8 Identify the factors that affect the size and direction of the induced current or induced potential difference. Worksheets 7.9.1 Year Term 73/74 7.9 Key concept: The link Explore how electricity and magnetism are 4.7.3.2 Quick starter 11 1 between electricity and connected. 4.7.3.3 Homework and 7.9.2; Practical magnetism Describe how electromagnetic induction occurs. worksheet sheet 7.9.1, 7.9.2, Describe the principle of the electric Homework quiz 7.9.3 and 7.9.4; Slideshow Technician’s notes 7.9; PowerPoint presentation Worksheets 7.10.1 Year Term 75/76 7.10 Using the generator Explain how moving-coil microphones use the 4.7 Quick starter 11 1 effect generator effect. Homework and 7.10.2; Practical Explain how a dynamo generates direct current worksheet sheet 7.10; and an alternator generates alternating current. Homework quiz Technician’s notes For a dynamo and alternator, draw and interpret 7.10; graphs of potential difference generated in the coil PowerPoint 7.10 against time. Year Term 75/76 7.11 Transformers explain how a transformer both uses and produces Worksheet 7.11 starter 11 1 alternating current Homework explain the relationship between the number of worksheet turns in the primary coil and the number in the Homework quiz secondary coil calculate the current that needs to be provided to produce a particular power output.
Year 11 Term 1 73/74 7.7 Loudspeakers Describe how a moving-coil loudspeaker works. Link the vibration on a loudspeaker to the properties of the waves it produces. Compare loudspeakers and headphones. 4.7.2.4 Worksheets 7.7.1 and 7.7.2; Technician’s 7.7; PowerPoint 7.7 Quick starter Homework worksheet Homework quiz Year 11 Term 1 73/74 7.8 The generator effect Describe how a current is induced in a wire when it moves in a magnetic field. Identify apparatus needed to demonstrate induced current. 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 7.8 Quick starter Homework worksheet Homework quiz Year 11 Term 1 73/74 7.9 Key concept: The link between electricity and magnetism Explore how electricity and magnetism are connected. Describe how electromagnetic induction occurs. Describe the principle of the electric 4.7.3.2 4.7.3.3 Worksheets 7.9.1 and 7.9.2; Practical sheet 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 Year 11 Term 1 75/76 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 Worksheets 7.10.1 and 7.10.2; Practical sheet 7.10; Technician’s notes 7.10; PowerPoint 7.10 Quick starter Homework worksheet Homework quiz Year 11 Term 1 75/76 7.11 Transformers explain how a transformer both uses and produces alternating current explain the relationship between the number of turns in the primary coil and the number in the secondary coil calculate the current that needs to be provided to produce a particular power output. Worksheet 7.11 starter Homework worksheet Homework quiz
AQA%20Phys%20yr%203%20SOW.docx