The Standard
Assignments
DC Electricity
This section covers the conservation of energy and charge in circuits. It introduces Kirchoff's laws and the concept of internal resistance.
DC Electricity Video Lesson
Click on the image on the left to take you to a TAP site that gives you lots of information about internal resistance. It also has some good revision questions with answers.
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Capacitors
These components are new to us this year. They basically store energy in an electric field formed between two parallel plates.
Capacitor Video Lessons
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Inductors
Inductor Video Lessons
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AC Circuits
AC Circuit Video Lessons
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Sometimes RLC circuits and resonance can be hard to understand and visualise. This interactive allows you to view the voltages across different components in an RLC circuit as you change the frequency of the circuit or component values. You can simplify the circuits down to RL and RC also.
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