QUESTION IMAGE
Question
ex. 4 - 5
when measuring resistance with an ohmmeter, the circuit power must be:
○ turned off
○ switched to dc
○ turned on
○ set to maximum
Brief Explanations
Para medir la resistencia con un ohímetro, es esencial que el circuito no tenga voltaje aplicado. Si el circuito está encendido (con voltaje), el ohímetro podría danarse o mostrar lecturas erróneas. Por lo tanto, el poder del circuito debe estar apagado.
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