Exam (elaborations)
IGCSE Physics - Electrical Circuits All Answers Correct
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IGCSE Physics - Electrical Circuits All Answers Correct 1. Power is measured in... - Watts (W) 2. Electromotive force (emf)... - The force that causes the motion of electrons due to a potential difference. 3. Resistance... - Opposes the flow of current; high resistance means low current if vo...
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