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What factors are necessary to generate a current?

User Lee Hiles
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1 Answer

1 vote

Answer:

V=I*R So, I=V/R

Step-by-step explanation:

based on ohm's law, we need a voltage (usually supplied by a battery) and resistance (this could be many many things, w.e is being powered is the resistance, light bulb is the typical example)

User Wberry
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