Cost of Electricity

This section is cost of electricity: the kilowatt hour (kWh) as the billing unit, and the method cost = energy × tariff. It is not the full set of power equations (** $P=VI$ , $P=I^2R$ , $P=V^2/R$ ). Those sit…

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This section covers Cost of Electricity as part of Electric circuits in Grade 11 Physical Sciences. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

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Yes. All notes on Hlayiso, including "Cost of Electricity", are written against the official CAPS curriculum and ATP for Grade 11 Physical Sciences.

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