Electricity notes
High voltage notes on all the current topics on electricity.

Electrical symbols

Electrical symbols to learn.
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Current in circuits

Go round in circles with series and parallel circuits
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Charge in a circuit

Just what is a coulomb and how can you calculate it?
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Resistance

Resistance is futile... delve into how resistance actually works
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Voltage, current and resistance

Very Important Rabbits! A classic physics equation V=IR explained
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Voltage in circuits

How does voltage look in series and parallel circuits
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Resistors in circuits

How does resistance change between series and parallel circuits
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Light dependent resistor

Why does phone screen go dark when you make a call? Strange light goings on in resistor town!
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Thermistor

The cold never bothered me anyway!
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Alternating current

During the AC/DC war of the 1880s, Edison electrocuted squirrels to discredit AC
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Mains electricity

Plug into these notes to power up your understanding of mains electricity
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The National Grid

High voltage notes about electrical distribution
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Energy transfer

How is energy transferred in appliances
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Power in circuits

Calculate power in circuits and feel good.
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The Power Trinity

Summary of the three mighty morphing power equations used in the electricity module.
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Required practical: Resistance in a wire

Measure the resistance in a long piece of wire
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Required practical: IV Characteristics

Measure current and voltage in different components
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