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• 07:20, 27 October 2024 EdmondLascaris talk contribs created page Smart Cities - Foundation Theory Chapter 1 Questions (Created page with "=Electricity Fundamentals= * Define electrical current and describe what it represents in a circuit. * Explain Ohm’s Law and provide its formula. * If a device has a resistance of 4 ohms and is connected to a 12-volt power supply, what is the current through the device? Show your calculation. * Describe voltage and its role in an electrical circuit. * What are the units for voltage, current, and resistance, and what symbols represent each in equations? * Explain the di...")