Pregunta:
Symbol: R Unit: Ohms (Ω) A measure of how hard it is for current to flow through a particular material. Yes As electrons “bump” into ions so they will need an energy boost (from the power source) to keep going. This boost needs to be greater than the resistance of the object or electrons will not flow.
Autor: Lauren NoackRespuesta:
Resistance
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Do all objects have some level of resistance?
How do electrons and ions affect the resistance of an object?