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Direct linkWong, Darren; Lee, Paul; Foong, See Kit – Physics Education, 2017
In this paper, we examined teachers' understanding of electrical concepts such as power, current and potential difference based on how these concepts were applied to understand the relative brightness seen in bulbs of different wattage under different connections--series or parallel. From the responses of teachers to a concept question, we…
Descriptors: Energy, Scientific Concepts, Light, Knowledge Level
