6efficiency

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    6efficiency - Presentation Transcript

    1. Losses are an indication of efficiency Output efficiency = Always as a ------------ x 100 percentage Input Whenever electric current flows, heat is generated. Nearly all electric circuits produce some heat. This heat is “lost” power. P = I² x R We will look at this later.
    2. Efficiency of a Machine

    + Talia CarbisTalia Carbis, 9 months ago

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