'Charge flows' presentation slideshows

Chapter 23 Electric Current

Chapter 23 Electric Current. recall that, when the ends of a conducting material are at different temperatures, heat energy flows from the higher temperature to the lower temperature. The flow ceases they reach the same temperature.

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275 views • 19 slides

Chapter 17

402 views • 17 slides

Circuit Theory

Circuit Theory. NCEA AS2.6 Text Chapters:. Electric Current. A flow of electric charge is called an electric current. Current I is measured by the rate at which electric charge flows Current = charge/time I = Q/t Unit: Ampere (Amp) A So 1A=1Cs -1

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Recap of main ideas last two days:

Recap of main ideas last two days:. Voltage = change in potential energy per charge Unit: 1 volt = 1 joule/coulomb. Current = rate of charge flow Unit: 1 ampere = 1 coulomb/second.

166 views • 9 slides